CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
Question

A body of mass 0.05 kg travelling with a velocity of 5 m/s make angle of 300 with the wall as shown. The body rebounds with the same speed making an angle of 300 with the wall. Find the change in momentum of the body.

A
0.20 Ns
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
0.25 Ns
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
0.35 Ns
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
0.50 Ns
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 0.25 Ns

Change in momemtum is
Δp=m(vu)=0.05×(5/2(5/2))=0.25 Ns

flag
Suggest Corrections
thumbs-up
1
mid-banner-image
mid-banner-image
Join BYJU'S Learning Program
Select...
similar_icon
Related Videos
thumbnail
lock
Summary and Misconceptions
PHYSICS
Watch in App
Join BYJU'S Learning Program
Select...