Physics, asked by sadalasreenusr, 5 months ago

LULOLU
CLASS : IX
SUB: PHYSICS
MARKS: 27
I Choose the correct answer from the options given below.
(1x6=6]
1. Which of the following situations involves the Newton's second law of motion?
(a) A force can stop a lighter vehicle as well as a heavier vehicle which are moving
(b) A force exerted by a lighter vehicle on collision with a heavier vehicle results in both the vehicles
coming to a standstill
(c) A force can accelerate a lighter vehicle more easily than a heavier vehicle which are moving
(d) A force exerted by the escaping air from a balloon in the downward direction makes the balloon
to go upwards
2. A passenger in a moving train tosses a coin which falls behind him. Observing this statement what
can you say about the motion of the train?
fa) Accelerated
(b) Retarded
(c) Along circular tracks
(d) Uniform
3. The inertia of an object tends to cause the object
(a) to increase its speed
(b) to decrease its speed
(c) to resist any change in its state of motion
(d) to decelerate due to friction​

Answers

Answered by preetamhiremath
0

Answer:

a force can stop a lighter vehicle as well as a heavier vehicle which are moving. Option B involves the Newton's 2nd law of motion. ... A force can accelerate a lighter vehicle more easily than a heavier vehicle that is moving.

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