A gardener pushes a 20kg lawnmower whose handle is tilted, Physics

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A gardener pushes a 20kg lawnmower whose handle is tilted

A gardener pushes a 20kg lawnmower whose handle is tilted up 37degrees above horizontal. The lawnmower's coefficient of rolling friction is 0.20. How much power does the gardener have to supply to push the lawnmower at a constant speed of 1.4m/s ? Assume his push is parallel to the handle.

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Physics: A gardener pushes a 20kg lawnmower whose handle is tilted

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