Buy The Forces and Law of Motion

Buy The Forces and Law of Motion
Order 5966444
Buy The Forces and Law of Motion
 
1. Force is a push
(a) which can change the position and
direction of motion of a body.
(b) which can change the position and
cannot change the direction of
motion of a body.
(c) which can change the shape of
body only.
(d) None of the above
2. Which one of the following is not a
contact force? [NDA 2016]
(a) Push force
(b) Gravitational force
(c) Frictional force
(d) Strain force
Buy The Forces and Law of Motion
3. Electrostatic force is
(a) the force exerted by a charged
body.
(b) the force exerted by the gravity.
(c) example of a contact force.
(d) None of the above
4. Nuclear force is
(a) very short ranged attractive force.
(b) the strongest force in nature.
(c) non central forces.
(d) All of the above
5. The tendency of undisturbed objects
to stay at rest or to keep moving with
the same velocity is called
[RRB 2018]
(a) velocity
(b) force
(c) momentum
(d) inertia
6. Which of the following quantity is a
measure of inertia? [SSC 2017]
(a) Velocity
(b) Acceleration
(c) Mass
(d) Weight
7. Which one of the following has
maximum inertia? [NDA 2018]
(a) An atom (b) A molecule
(c) A one rupee coin (d) A cricket ball
8. When a running car stops suddenly, the
passengers tends to lean forward
because of [SSC (10 2) 2012]
(a) centrifugal force
(b) inertia of rest
(c) inertia of motion
(d) gravitational force
9. Which of the following is an example of
inertia of rest?
(a) When a hanging carpet is beaten
with a stick, dust particles are
cleared.
(b) Mud flying tangentially to the tyre of
car.
(c) An athlete runs some distance
before a taking a long jump.
(d) None of the above
Buy The Forces and Law of Motion
10. Momentum is measured as the product
of [RRB 2018]
(a) mass and acceleration
(b) mass and acceleration
(c) mass and velocity
(d) mass and inertia
11. When a ball bounces off the ground,
which of the following changes
suddenly? (Assume no loss of energy
to the floor) [NDA 2019]
(a) Its speed
(b) Its momentum
(c) Its kinetic energy
(d) Its potential energy
12. A body of mass 8 kg is moving with a
velocity of 4 m/s. Find its momentum.
[SSC (10 2) 2018]
(a) 2 (b) 64 (c) 32 (d) 4
13. Two bodies A and B are moving with
equal velocities. The mass of B is
doubled that of A. In this context, which
one of the following statement is
correct? [NDA 2016]
(a) Momentum of B will be double that
of A.
(b) Momentum of A will be double that
of B.
(c) Momentum of B will be four time that
of A.
(d) Momentum of both A and B will
be equal.
14. Which scientist gave ‘Laws of motion’?
[SSC 2017]
(a) Galileo (b) Newton
(c) Einstein (d) Boyle
15. Newton’s first law of motion is known as
(a) Gravity [CGPSC (Pre) 2019, SSC 2017]
(b) Law of Inertia
(c) Law of Conservation of Momentum
(d) Vertical Motion
16. If no net force acts on a body, then the
velocity of the body cannot change. This
law is known as
(a) Newton’s First Law of Motion
(b) Newton’s Second Law of Motion
(c) Newton’s Third Law of Motion
(d) None of the above
17. The product of mass of a body and the
acceleration produced it equals the
……… acting on it. [SSC (10 2) 2018]
(a) force (b) impulse
(c) torque (d) kinetic energy
18. Definition of force can be stated from
[RRB 2018]
(a) Newton’s First Law of Motion
(b) Newton’s Second Law of Motion
(c) Newton’s Third Law of Motion
(d) Newton’s Law of Gravitation
Having a hard time figuring out how to do your assignment?
Ask our experts for help and get it done in no time!