CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Blocks A and B each have same mass m=1kg. The largest horizontal force P (in newton) Which can be applied to B so that A will not slip up on B. Find value of P. (Neglect any friction)
1532873_e6acdfc9127744308a834605bc27ac7f.png

A
10N
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
5N
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
25N
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
15N
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D 15N
In the frame B.
For just slipping,
P2cosθ=mgsinθP=2mgtanθ=2×1×gtan37=2×10×34=15N
Ans. (D)

1213609_1532873_ans_29985c0b0ea74bf09159248c3da8e7b3.png

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Coulomb's Law - Children's Version
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon