Question #286662

A 2kg block at rest is acted upon by a constant force of 20N for 4 seconds. What momentum is required by the block ?

Expert's answer

The momentum acquired by the block is


pa=Ft=20⋅4=80 kg m/s.p_a=Ft=20·4=80\text{ kg m/s}.



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Canada #340153 on Dec 2023