CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Impulsive Forces in Collision

A ball of mas...

Question

A ball of mass $50 g$ strikes on the wall with speed $50 m s^{- 1}$ perpendicular o wall and rebounds with same speed. Impulse imparted to the wall during by the impact is

A

5 N s

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

10 N s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

2.5 N s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

1.25 N s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $5 N s$
We know that
Impulse= $F Δ t = m (v_{f} - v_{i}) = 0.05 \times (50 - (- 50)) = 5 N s$

Suggest Corrections

thumbs-up

0

Similar questions

Q. A ball of mass

m

strikes a rigid wall with speed

u

and rebounds with the same speed. The impulse imparted to the ball by the wall is

Q. A ball of mass m strikes a rigid wall with speed u and rebounds with the same speed. The impulse imparted to the ball by the wall is:

Q. A ball of mass

3 k g

, moving with a speed of

10 m s^{- 2}

strikes a wall at an angle of

60^{o}

(as shown). The ball rebounds at the same speed. Find the impulse imparted to the ball by the wall.

Q. A ball of mass

0.1

kg strikes a wall normally with a speed of

30 m s^{- 1}

and rebounds with a speed of

20 m s^{- 1}

. The impulse of the force exerted by the wall on the ball is

Q. A particle of mass

m

strikes a wall elastically with speed

v

30^{o}

with the wall as shown in the figure. The magnitude of impulse imparted to the ball by the wall is:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Momentum Returns

PHYSICS

Watch in App

explore_more_icon

Explore more

Impulsive Forces in Collision

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon