AP EAMCET · PHYSICS · Laws of Motion
Two blocks and of masses and are as shown in the figure. A horizontal force of is required to make slip over . Find the maximum horizontal force that can be applied on so that both and move together. (take ) 
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
Given, a force of 12 N is required for slipping. ⇒F=12=4a ⇒a=3 m s-2 Total force applied on the system, FB=Ma=4+63 ⇒FB=30 N
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