Kinematics-Motion in a Straight Line (NEET Physics): Questions 1 - 5 of 47

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Question number: 1

» Kinematics » Motion in a Straight Line

MCQ▾

Question

If a ball is thrown vertically upwards with speed u, the distance covered during the last t seconds of its ascent is

Choices

Choice (4) Response

a.

(u + gt) t

b.

ut - 12 gt 2

c.

ut

d.

12 gt 2

Question number: 2

» Kinematics » Motion in a Straight Line

MCQ▾

Question

what will be the ratio of the distances moved by a freely falling body from rest in 4th and 5th seconds of journey?

Choices

Choice (4) Response

a.

1: 1

b.

16: 25

c.

4: 5

d.

7: 9

Question number: 3

» Kinematics » Motion in a Straight Line

MCQ▾

Question

The position of a particle moving in the xy-plane at any time t is given by x = (3t 2 - 6t) metres, y = (t 2 - 2t) metres. Select the correct statement about the moving particle from the following

Choices

Choice (4) Response

a.

The velocity of the particle is zero at t = 1 second

b.

The acceleration of the particle is zero at t = 0 second

c.

The velocity of the particle is zero at t = 0 second

d.

Both a. and b. are correct

Question number: 4

» Kinematics » Motion in a Straight Line

MCQ▾

Question

A particle starts moving from the position of rest under a constant ace. If it covers a distance x in t second, what distance will it travel in next t second?

Choices

Choice (4) Response

a.

x

b.

2x

c.

3x

d.

4x

Question number: 5

» Kinematics » Motion in a Straight Line

MCQ▾

Question

A point moves with uniform acceleration and V 1, v 2 and v 3 denote the average velocities in the three successive intervals of time t 1, t 2 and t 3. Which of the following relations is correct?

Choices

Choice (4) Response

a.

(V 1 – V 2) / (V 2 – V 3) = (t 1 + t 2) / (t 2 + t 3)

b.

(V 1 – V 2) / (V 2 – V 3) = (t 1 – t 2) / (t 2 + t 3)

c.

(V 1 – V 2) / (V 2 – V 3) = (t 1 – t 2) / (t 2 - t 3)

d.

None of the above

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