wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

On a horizontal frictionless surface, a block with a 4.00 kg mass in contact with a block of mass 2.00 kg, is accelerated by a +12.0 N force. Determine the force that the 2.00 kg block exerts on the 4.00 kg block.


A

+4 N

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

-12 N

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

-4 N

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

+6 N

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

The correct option is C

-4 N


Ma=+12N(M=4+2)

a=+12 N6.00 kg=+2 m/s2

Fon2 kg=ma=(2 kg)(+2 m/s2)=+4N

Fon4 kg=Fon2 kg=4N


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
F=ma
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon