72 - Newton's laws of motion and friction Questions Answers

a wedge of mass M' is connected with a hanging block of mass M with a light string and a massless pulley. and a small block of mass m is placed on the top of te wedge. find the mass M of the hanging block which will prevent the smaller block from slipping over the wedge . All the surfaces are smooth .

Asked By: AMIT DAS
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Joshi sir comment

 

According to the given diagram       Mg - T = Ma,             T = (M'+m)a       and           macosθ = mgsinθ        

solve these equations.

 

please solve  q. no. 33 on page no. 82 of hc verma  (part -1 newtons laws of motion)......

Asked By: AMIT DAS
is this question helpfull: 9 2 submit your answer
Joshi sir comment

Dear Amit 

this book is not available here so please send the question. 

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