1.

A 30 kg block rests on a rough horizontal surface . a force of 200 newton is applied on the block. the block acquires a speed of 4 m per second , starting from rest , in 2 second. what is the value of coefficient of friction?

Answer» A 30 kg block rests on a rough horizontal surface . a force of 200 newton is applied on the block. the block acquires a speed of 4 m per second , starting from rest , in 2 second. what is the value of coefficient of friction?


Discussion

No Comment Found