# Kinematics-Uniformly Accelerated Motion (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics): Questions 16 - 20 of 23

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## Question number: 16

» Kinematics » Uniformly Accelerated Motion

MCQ▾

### Question

Three equal weights of mass m each are hanging on a string passing over a fixed pulley as shown in fig. The tensions in the string connecting weights A to B and B to C will respectively be -

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 17

» Kinematics » Uniformly Accelerated Motion

MCQ▾

### Question

A force produces an acceleration of 10 m/s 2 in a body and same force an acceleration of 25 m/s 2 in another body. The acceleration produced by the same force when applied to the combination of two bodies will be –

### Choices

Choice (4) Response

a.

20 m/s 2

b.

3.75 m/s 2

c.

0.667 m/s 2

d.

7.142 m/s 2

## Question number: 18

» Kinematics » Uniformly Accelerated Motion

MCQ▾

### Question

Consider the double Atwood’s machine as shown in the figure. What is acceleration of the masses?

### Choices

Choice (4) Response

a.

g/3

b.

g/4

c.

g

d.

g/2

## Question number: 19

» Kinematics » Uniformly Accelerated Motion

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.

30N, 25N, 20N

b.

28N, 24N, 20N

c.

25N, 30N, 20N

d.

30N, 20N, 25N

## Question number: 20

» Kinematics » Uniformly Accelerated Motion

MCQ▾

### Question

An automobile of mass m accelerates from rest. If the engine supplies a constant power P, the position (s) at time (t) is given by –

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page