# NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics: Questions 955 - 958 of 2320

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## Question number: 955

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MCQ▾

### Question

A body of mass 10 kg moving with a velocity of 5 m/s, rebounds on a wall with same velocity. The impulse on the body is -

### Choices

Choice (4)Response

a.

100 Ns

b.

60 Ns

c.

120 Ns

d.

30 Ns

## Question number: 956

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MCQ▾

### Question

A bullet is fired from the gun. The gun recoils, the kinetic energy of the recoil shall be

### Choices

Choice (4)Response

a.

less than the kinetic energy of the bullet

b.

greater than the kinetic energy of the bullet

c.

Equal to the kinetic energy of the bullet

d.

double that of the kinetic energy of the bullet

## Question number: 957

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MCQ▾

### Question

A cricket ball of mass 100 g is moving with a velocity of 10m/sec and is hit by a bat so that the ball is turned back with a velocity of 20 m/sec; the force on the ball acts for 0.01 sec, then the average force exerted by the bat on the ball will be

### Choices

Choice (4)Response

a.

40 N

b.

48 N

c.

480 N

d.

200 N

## Question number: 958

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MCQ▾

### Question

Two blocks of masses 5 kg and 3 kg connected by a rope of mass 2 kg are resting on frictionless floor. If a constant force of 40 N is applied to 6 kg block, tension in the rope at A, B, and C will respectively be –

### Choices

Choice (4)Response

a.

25N, 30N, 20N

b.

30N, 25N, 20N

c.

30N, 20N, 25N

d.

28N, 24N, 20N

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