Laws Of Motion Question 312

Question: A triangular block of mass M with angles30 , 60 , and 90 rests with its 3090 side on a horizontal table. A cubical block of mass m rests on the 6030 side. The acceleration which M must have relative to the table to keep m stationary relative to the triangular block assuming frictionless contact is

Options:

A) g

B) g2

C) (c)g3

D) g5

Show Answer

Answer:

Correct Answer: C

Solution:

[c] macosθ30=mgsin30

a=g3



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक