Gamma Question Bank for Engineering Physics>Chapter 2 - Motion in a Straight Line>EXERCISE>Q 28

EASY

JEE Main/Advance

IMPORTANT

Earn 100

If $a, b$ and $c$ be the distances travelled by the body during $x^{th}, y^{th}$ and $z^{th}$ second from start, then which of the following relations is true?

50% studentsanswered this correctly

Important Questions on Motion in a Straight Line

HARD

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 2 - Motion in a Straight Line>EXERCISE>Q 29

A particle moves with constant acceleration along a straight line starting from rest. The percentage increase in its displacement during the

4^{th}

second compared to that in

3^{rd}

second is

EASY

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 2 - Motion in a Straight Line>EXERCISE>Q 30

In this problem "up" is taken to be positive. A ball thrown vertically upward with an initial velocity of

19.6 m s^{- 1},

after

5 s

has a velocity of

EASY

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 2 - Motion in a Straight Line>EXERCISE>Q 31

Ball

A

is thrown upward at the same time as ball

B

and with half the speed of ball

B .

Which of the following is true?

HARD

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 2 - Motion in a Straight Line>EXERCISE>Q 32

A stone falls from rest. The distance covered by it in the last second of its motion is equal to the distance covered in the first three seconds. What is the height from which the stone was dropped? [Take

g = 10 m s^{- 2}

]

EASY

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 2 - Motion in a Straight Line>EXERCISE>Q 33

A particle is dropped from the top of a high tower, then the distance covered in the fifth second of its fall is

MEDIUM

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 2 - Motion in a Straight Line>EXERCISE>Q 34

A ball is thrown vertically upwards from the ground. It crosses a point at the height of

25 m

twice at an interval of

4 s

. The ball was thrown with the velocity of

HARD

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 2 - Motion in a Straight Line>EXERCISE>Q 35

The acceleration-time graph of a particle moving along a straight line is as shown in the figure. In what time will the particle acquire its initial velocity?

Question Image

EASY

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 2 - Motion in a Straight Line>EXERCISE>Q 37

Each of three graphs represents acceleration versus time for an object that already has a positive velocity at time $t_{1}$ . Which graphs show an object whose speed is increasing for the entire time interval between $t_{1}$ and $t_{2}$ ?

Question Image