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Force and Motion

Q.1) A person is hurt on kicking stone due to

(A) Inertia

(B) Velocity

(C) Reaction

(D) Momentum

Q.2) A body with uniform motion

(A) Can't be accelerated

(B) Can be accelerated

(C) Always accelerated

(D) Remains in uniform velocity

Q.3) Which of the following force is a virtual force?

(A) Centripetal force

(B) Centripetal reaction force

(C) Centrifugal force

(D) Strong nuclear force

Q.4) Which of the following force is dissipative?

(A) Gravitation

(B) Frictional

(C) Electrostatic

(D) Magnetic

Q.5) An object covers distance which is directly proportional to the square of time. Its acceleration is

(A) Increasing

(B) Decreasing

(C) Zero

(D) Constant

Q.6) When a body is immersed in a fluid, then force acting on it is

(A) Upward thrust

(B) Weight

(C) Mass

(D) Both (A) and (B)

Q.7) Cream gets separated out from milk when it is churned. This is due to

(A) Gravitational force

(B) Centripetal force

(C) Centrifugal force

(D) Frictional force

Q.8) The cause of seperation of cream from milk is

(A) Friction

(B) Centrifugal force

(C) Gravitional force

(D) Viscous force

Q.9) Newton's 1st law of motion gives the concept of

(A) Energy

(B) Work

(C) Momentum

(D) Inertia

Q.10) A person dropped a ball from a train moving with a uniform speed. An observer standing on platform observes it, what will be the path observed by the observer?

(A) Rectilinear

(B) Circular

(C) Parabolic

(D) None of these

ਜੇਕਰ ਤੁਸੀ ਕਿਸੇ ਵੀ ਸਰਕਾਰੀ ਨੌਕਰੀ ਬਾਰੇ ਜਾਣਕਾਰੀ ਲੈਣਾ ਚਾਹੁੰਦੇ ਹੋ ਤਾ ਉੱਤੇ ਦਿੱਤੇ ਕੰਮੈਟ ਬਾਕਸ ਵਿੱਚ ਕੰਮੈਟ ਕਰ ਸਕਦੇ ਹੋ ਧੰਨਵਾਦ ਅਰਨ ਮਨੀ ਜੋਬਜ ਟੀਮ