Question #6417600Single Choice

Physics

Question

A 25 kg block is on a frictionless incline of 20° and accelerates down the incline at 2.5 m/s². What is the required applied force parallel to the incline to achieve this acceleration? (Take g = 10m/s2)

Options

A
    85.5 N
B
    23 N
C
    62.5 N
D
    148 N

Answer & Analysis