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A.
An object moving in a circle with constant speed v is said to have ......
a.
Acceleration
b.
Uniform circular motion.
c.
Parabolic motion.
d.
Tangential acceleration.
e.
Speed.
2.
In a circular motion, great speed ...., the speed ....
a.
Constant and constant
b.
And constant change.
c.
Change & 0.
d.
Constant and unchanged.
e.
Constant & 0.
3.
In a circular motion, a has the same direction ....
a.
initial v
b.
v end.
c.
d.
Δ ℓ
e.
4.
Acceleration of the search center called ....
a.
centripetal.
b.
angle
c.
radial
d.
average - average.
e.
fixed.
5.
Acceleration toward the center of the circle is called ....
a.
centripetal.
b.
angle
c.
radial
d.
average - average.
e.
fixed.
6.
Moving objects form a circle with radius r and the rate constant v have .....
the direction toward the center of the circle
a.
speed
b.
acceleration
c.
Average speed - average
d.
angular velocity.
e.
angular acceleration.
7.
Centripetal acceleration depends on ...
a.
v and Δ ℓ
b.
v average - average and time
c.
r and t
d.
v and t
e.
v and r
8.
In addition to developing the three laws of motion, Sir Issac Newton also
investigated ....
a.
motion bullet
b.
circular motion.
c.
motion of the planets and the moon
d.
inertia
e.
law of conservation.
9.
A useful tool in describing the well .... of the circular motion is the
centrifuge machines
a.
speed
b.
acceleration
c.
angular velocity
d.
aspects of the dynamics
e.
angular acceleration.
10.
Newton realized that the acceleration of gravity on an object depends not only
on distance but on the thing ......
a.
speed
b.
weight
c.
acceleration
d.
style
e.
period
11.
Newton advanced one more step on the analysis of the .....
a.
gravitation
b.
free fall
c.
motion bullet
d.
irregular circular motion
e.
momentum
12.
All particles attract all the other particles .... which is directly
proportional to the product of the mass of the particles and inversely
proportional to the square of the distance among
a.
acceleration
b.
style
c.
speed
d.
momentum
e.
Average acceleration - average
13.
The force between two objects can usually be measured for the first time, over
100 years after Newton announced the law, by Henry Cavendish in the year .....
a.
1797
b.
1795
c.
1798
d.
1793
d.
1791
14.
The purpose centrifuge machine is worn to provide ..... greater than normal
gravity due to the high rotation rate, so the particles do not move to the
bottom of the tube more quickly.
a.
normal force
b.
effective gravity
c.
minimum garvitasi
d.
total force
e.
movement
15.
Tangential acceleration always indicate the direction .... of the circle
a.
center
b.
tangent
c.cosinus
d.
right
e.
sine
16.
Anti-lock brakes (ABS = antilock Brakes) is designed to limit .... brakes just
before the moment where the car will skid, with the help of a sensitive sensor
and a fast computer.
a.
pressure
b.
restoring force
c.
tangential
d.speed
e.
friction
17.
One example ..... occurs when a car turned the corner
a.angular
acceleration
b.
circular motion
c.
Average speed - average
d.
centripetal pecepatan
e.
the total force
18.
According to Newton's second law (an object that is accelerating .... that must
have worked for him.
a.
circular motion
b.
speed
c.
the total force
d.
gravity
e.
Average speed - average
19.
Often described in terms of frequency ..... f as the number of revolutions per
second
a.
period
b.
the force of gravity
c.
the total force
d.
tangential
e.
circular motion
20.
An object moving in a straight line if the total force available to him to work
at the direction of motion of the object, similar to ....
a.
restoring force
b.
gravity
c.
1
d.
F1 + F2
e.
0
21.
One way to measure the magnitude (or power) .... is by using a spring balance
a.
spring force of gravity
b.
length of the spring
c.
mass of the spring
d.
spring constant
e.
resilience
22.
Direction of the arrow in the direction of force is a push or pull, and the
length is comparable to the great illustrated ...
a.
gravity
b.
style
c.
acceleration
d.
force
e.
Period
23.
....... Believe that it takes a force to keep an object moving along a fixed
horizontal plane.
a.
Galileo
b.
Aristotle
c.
Newton
d.
Einstein
e.
Hooke
24.
...... maintain that as natural for an object to move horizontally at a
constant speed, such as when the object is at rest.
a.
Galileo b. Aristotle c. Newton
d.
Einstein e. Hooke
25.
Thus, Galileo thought ...... a similar fashion to the regular push or pull.
a.
gravity
b.
restoring force
c.
friction
d.
acceleration
e.
thrust
26.
If the object is moving with constant speed, boost your style as much as
friction forces, but both styles have different directions, so ...... the
object (the vector of the force) is zero
a.
friction
b.
acceleration
c.
thrust
d.
total force
e.
momentum
27.
In fact, the Law ..... Galileo was very close to conclusion. The law states
that
"Every
object remains at rest or moving with a fixed rate along a straight line unless
given a total force that is not zero"
a.
gravity
b.
friction
c.
momentum
d.
Newton 1
e.
Newton 2
28.
Frame of reference in which the laws .... force is called inertial reference
frames.
a.
Newton 1
b.
Newton 2
c.
Newton 3
d.
Gravity
e.
Friction
29.
Newton's second law, using the concept .....
a.
acceleration b. gravity c. friction
d.
the e. style
30.
Because the rate of change of velocity is acceleration or we can say that the
net force causing .....
a.
gravity b. acceleration c. friction
d.
momentum e. zero speed
31.
.... as a kind of push or pull on an object
a.
motion
b.
restoring force
c.gaya
d.
friction
e.
thrust
32.
When an elevator lifting machine, or a hammer hitting a nail, or the wind
blowing the leaves on a tree, then a ..... is given
a.
energy
b.
work.
c.
power
d.
style.
e.
business
33.
The reason a falling body, influenced by ....
a.gaya
gravity.
b.
acceleration
c.
business
d.
rotation
e.
speed
34.
Typically, a spring balance is used to
a.
calculate the spring constant
b.
calculate
c.
calculate lamda value x
d.
measuring the length of the spring
e.
weight of an object
35.
A force has a direction and magnitude, so it is a vector that follows .....
a.
right-hand rule
b.
aturan-vector sum rule
c.
kaidah vector
d.
rules - the rules of style e. the total force
36.
Direction of the arrow is the direction of push or pull, and the length is
comparable to the great illustrated ...
a.
acceleration
b.
speed
c.
momentum
d.
friction .
e
style. business
37.
The reason for making a book move across the table, we have to give ..... the
book is a continuous
a.
contact force
b.
the force of gravity
c.
business
d.
energy
e.
style
38.
Furthermore, Aristotle argues, the greater the force on the object, the greater
the .....
a.
business
b.
the
c.
kinetic energy
d.
speed
e.
speed
39.
Components that are directed toward the center of the circle, FR, causing ....
a.
centripetal acceleration
b.
angular acceleration
c.
greater force
d.
constant velocity
e.
smaller force
40.
To encourage other objects the same weight but have a smooth surface on the
table at the same rate, would require a force ....
a.
larger
b.
smaller
c.
constant
d.
its value is 0
e.
fixed
41.
If a layer of oil or other lubricant is poured between the surface of the
object and the table, then .......... to move it.
a.
2 times the required force
b.
necessary force remains
c.
dipelukan no style at all
d.
effort is needed
e.
kinetic energy required
42.
The air coming out of many small holes to form a thin layer of air between the
table and a piece, which, if given encouragement, will move to ..... in a
straight line (through the wall or other pieces).
a.
distorted velocity b. which a constant velocity c. the force is 0
d.laju
constant e. the rate of change
43.
If there is no force applied to a moving object, it will ...... with a straight
trajectory
a.
have zero style
b.
silent
c.
moving at a constant rate that does not
d.
accelerating
e.
continue moving with constant speed
44.
To push an object across the table with a fixed rate of force it takes your
hand, to .....
a.mengimbangi
friction force
b.mendapatkan
contact force
c.
a restoring force
d.
offset the restoring force
e.
offset the contact force
45.
If the object moves with constant speed, boost your style as much as .....
a.
acceleration
b.
speed
c.
momentum
d.gaya
friction
e.
the force of gravity
46.
According to the point of view ......, things move at a constant rate when
there is no net force is given to him.
a.
Galileo
b.
Aristotle
c.
Hooke
d.
Archimedes
e.
Newton
47.
Analysis can be extended to explain .... more phenomena, and provide a
quantitative theory that allows predictions to be proven
a.
Aristotle
b.
Galileo
c.
Archimedes
d.
Newton
e.
Hooke
48.
Could reach a conclusion .... that a body will continue moving with constant
velocity if no force is working to change this motion.
a.
Aristotle
b.
Galileo
c.
Archimedes
d.
Newton
e.
Hooke
49.
In his great work, the Principia (published in ......), Newton expressed his
gratitude to Galileo.
a.
1685
b.
1687
c.
1688
d.
1689
e.
1680
50.
Analysis of the motion ...... summarized in the "three laws of
motion" of his fame.
a.
Aristotle
b.
Hooke
c.
Newton
d.
Archimedes
e.
Galileo
51.
The tendency of an object to maintain a permanent state of rest or motion in a
straight line is called
a.
Law of conservation of
b.
Newton's first law
c.
Newton's second law
d.
E law of inertia.
e.Force
of law
52.
Newton's first law is often referred to ....
a.
The law of inertia b. Newton's third law c. Newton's first law
d.
Newton's second law e. Force of law
53.
....... Do not apply to any frame of reference.
a.
Law of conservation of b. Newton's first law c. Newton's second law
d.
E law of inertia. Force of law
54.
For example, if your reference frame fixed in the car accelerated, an object
like a cup placed on the dashboard may be moving toward you (the cup remained silent
during the ......).
a.
speed of the car changed
b.
speed of the car remains
c.
conserved momentum
d.
car speed changes
e.
constant speed of the car
55.
.... Is a measure of inertia of an object.
a.
style
b.
business
c.
power
d.
inertia
e.
period
56.
A truck has .... inertia than a baseball, and more difficult to speed up or
slow down the truck.
a.
larger
b.
smaller
c.
is 0
d.
2X
e.
3x
57.
As such, it has a truck .... greater.
a.
business
b.
the
c.
energy
d.
power.
e.work
58.
In SI units, mass units are ...
a.
kg
b.
gram
c.
dyne
d.
pascal
e.
dyne
59.
. .... Is the nature of the thing itself, while the weight is the force
a.masa
b.
business
c.
power
d.
inertia
e.
inertia
60.
States .... if there is no net force acting on an object, the object will
remain stationary, or if it is moving, will continue moving at constant speed
in a straight line
a.
Law of conservation of
b.
Newton's first law
c.
Newton's second law
d.
E law of inertia.
e.Force
of law
61.Apa
which occurs when the total force is given to an object?
a.
speed will change
b.
constant speed
c.
constant speed of
d.
pace of change
e.
the reduced