CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
Question

If the kinetic energy of a body is increased by 100%, then the change in momentum of the body is :

A
4.14 %
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
41.4 %
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
141.4 %
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
None of these
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 41.4 %
We know that,

KE=p22m

pKE

So,

p2p1=KE2KE1

p2p=2KK=1.414

p2pp=0.414

p2pp%=41.4%

Hence, option (B) is the correct answer.

flag
Suggest Corrections
thumbs-up
3
BNAT
mid-banner-image