wilfred nder

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Questions

The following questions were asked by visitors named wilfred nder.

An object of mass 50kg is placed on inclined plane at an angle of 30 degrees to the horizontal. The height of the plane is 250cm and it's length is 500cm. What is the workdone in moving the object down the plane?
11 years ago

Answers

The following answers were posted by visitors named wilfred nder.