a 7 26kg bowling ball hangs from the end of 2 5m rope the ball is pulled until the - Science - Sources of Energy

Question

a 7 26kg bowling ball hangs from the end of 2 5m rope the ball is
pulled until the rope makes a 45degree angle with the vertical the
gravitational potential energy of system is?

Sakshi Kanwar · Accepted Answer

Dear Student

The ball makes 450 with vertical socos450=PH1/2=x/2
5x=1
77mThe height to which ball is raised2
5-1 77=0 73mPotential energy=mgh=7 26×10×0 73=52
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a 7.26kg bowling ball hangs from the end of 2.5m rope. the ball is pulled until the rope makes a 45degree angle with the vertical the gravitational potential energy of system is?