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A force of 98 N is just able to move a b...

A force of 98 N is just able to move a block of mass 20 kg on a rough horizontal surface. Calculate the coefficient of friction and the angle of friction `(g = 9.8 ms ^(-2)).`

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To solve the problem step by step, we will follow these calculations: ### Step 1: Identify the given values - Force (F) = 98 N - Mass (m) = 20 kg - Acceleration due to gravity (g) = 9.8 m/s² ### Step 2: Calculate the weight of the block ...
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