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A block of mass m is being pulled up the rough incline by an agent delivering constant powewr P. The coefficient of friction b/w block and ground is u then maximum speesd of block during course is , take angle of inclione =theta

A block of mass m is being pulled up the rough incline by an agent delivering constant powewr P. The coefficient of friction b/w block and ground is u then maximum speesd of block during course is , take angle of inclione =theta 

Grade:11

1 Answers

Saurabh Kumar
askIITians Faculty 2400 Points
9 years ago
We know, Power delivered to the system is, P = F v,
Where, v = P/F.
for ‘v’ to be maximum, Force has to be minimum, i.e. mg sin@ + u mg cos@.
Put the value and get the answer.

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