Question

a block of mass 2 kg lies on horizontal surface and it is subjected to a vertical downward force 30. The contact force between block and surface?

Answer 1

Answer:

50 N

Explanation:

While drawing free body diagram, a contact force will be applied by surface on the block upward.

Upward force = downward force

F = 30 + 2g = 50 N

Answer 2

Hey mate find the answer below

Explanation:

Draw the free body diagram, a contact force will be applied by surface on the block upward.

Upward force = downward force

F = 30 + 2g = 50 N ( taking g = 10 )