Asked by Jane Mitchell

Two block are arranged at the end of a massless string. The system starts from rest. When the 4.01 kg mass fallen through 0.336m, its downward speed is 1.32 m/s. the acceleration gravity is 9.8 m/s^2. what is the frictional force between the 5.3 kg mass and the table?
Answered by bobpursley
It is unclear to me where the blocks are doing, and in what direction they are moving.
Answered by Jane Mitchell
the 5.3 kg block is on the table and the 4.01 kg block is hanging