Question

Block A is moving with acceleration A along a frictionless horizontal surface. When a second block, B is placed on top of Block A the acceleration of the combined blocks drops to 1/5 the original value. What is the ratio of the mass of A to the mass of B?(a) 5 : 1 (b) 1 : 4(c) 3 : 1 (d) 2 : 1

Answer 1

What is the magnitude of the force that the 2 kg block exerts on the 3 kg ... Two blocks of mass, 1 kg and 4 kg, are connected by a string & placed on a ... the acceleration of the 2kg block is , a[2] = 50- ug.