# Kinematics-Average Speed and Instantaneous Velocity (NEET Physics): Questions 52 - 55 of 108

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## Question number: 52

» Kinematics » Average Speed and Instantaneous Velocity

MCQ▾

### Question

Two bodies P and Q are moving along positive x-axis their position-time graph is shown below. If VPQ is velocity of P w. r. t. Q and VQP is velocity of Q w. r. t P, then

Select the correct answers and mark it according to the following codes:

(1)

(2)

(3)

(4)

### Choices

Choice (4) Response

a.

1, 2 and 3 are correct

b.

2 and 4 are correct

c.

1 and 3 are correct

d.

1 and 2 are correct

## Question number: 53

» Kinematics » Average Speed and Instantaneous Velocity

MCQ▾

### Question

A cricket ball of mass 150 g is moving with a velocity of 12m/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.

400 N

d.

480 N

## Question number: 54

» Kinematics » Average Speed and Instantaneous Velocity

MCQ▾

### Question

A lady is walking on a level road at a speed of 8 km/h. Raindrops fall vertically with a speed of 6 km/h. Find the velocity of raindrops with respect to the men.

### Choices

Choice (4) Response

a.

4 km/hr

b.

3 km/hr

c.

10 km/hr

d.

7 km/hr

## Question number: 55

» Kinematics » Average Speed and Instantaneous Velocity

MCQ▾

### Question

A body of mass 2 kg is moving along x-defection with a velocity of 2 m/sec. If a force of 4 N is applied on it along y-direction for 1 sec, the final velocity of particle will be -

### Choices

Choice (4) Response

a.

2√2 m/s

b.

√2m/s

c.

1/√2 m/s

d.

1/2√2 m/s

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