In an explosion a body breaks up into two pieces of unequal masses. In this

(1) Both parts will have numerically equal momentum

(2) Lighter part will have more momentum

(3) Heavier part will have more momentum

(4) Both parts will have equal kinetic energy

Concept Questions :-

Linear momentum
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Two bodies of masses m1 and m2 have equal kinetic energies. If p1 and p2 are their respective momentum, then ratio p1 : p2 is equal to

(1) ${m}_{1}:{m}_{2}$

(2) ${m}_{2}:{m}_{1}$

(3) $\sqrt{{m}_{1}}:\sqrt{{m}_{2}}$

(4) ${m}_{1}^{2}:{m}_{2}^{2}$

Concept Questions :-

Linear momentum
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A light and a heavy body have equal momenta. Which one has greater K.E

(1) The light body

(2) The heavy body

(3) The K.E. are equal

(4) Data is incomplete

Concept Questions :-

Linear momentum
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If the momentum of a body is increased n times, its kinetic energy increases-

(1) n times

(2) 2n times

(3) $\sqrt{n}$ times

(4) n2 times

Concept Questions :-

Linear momentum
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A bomb of 12 kg explodes into two pieces of masses 4 kg and 8 kg. The velocity of 8kg mass is 6 m/sec. The kinetic energy of the other mass is

(1) 48 J

(2) 32 J

(3) 24 J

(4) 288 J

Concept Questions :-

Linear momentum
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Two masses of 1 gm and 4 gm are moving with equal kinetic energies. The ratio of the magnitudes of their linear momenta is

(1) 4 : 1

(2) $\sqrt{2}:1$

(3) 1 : 2

(4) 1 : 16

Concept Questions :-

Linear momentum
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If the K.E. of a body is increased by 300%, its momentum will increase by

(1) 100%

(2) 150%

(3) $\sqrt{300}%$

(4) 175%

Concept Questions :-

Linear momentum
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A light and a heavy body have equal kinetic energy. Which one has a greater momentum ?

(1) The light body

(2) The heavy body

(3) Both have equal momentum

(4) It is not possible to say anything without additional information

Concept Questions :-

Linear momentum
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If the K.E. of a particle is doubled, then its momentum will

(1) Remain unchanged

(2) Be doubled

(4) Increase $\sqrt{2}$ times

Concept Questions :-

Linear momentum
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Two bodies of different masses m1 and m2 have equal momenta. Their kinetic energies E1 and E2 are in the ratio

(1) $\sqrt{{m}_{1}}:\sqrt{{m}_{2}}$

(2) ${m}_{1}:{m}_{2}$

(3) ${m}_{2}:{m}_{1}$

(4) ${m}_{1}^{2}:{m}_{2}^{2}$

Concept Questions :-

Linear momentum
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High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level: