Question #6417601Single Choice

Physics

Question

An object weighing 90 N is on a frictionless incline of 45° and accelerates up the incline at 2 m/s². What is the required applied force parallel to the incline? (Take g = 10m/s2)

Options

A
    63.64 N
B
    18 N
C
    81.64 N
D
    45.64 N

Answer & Analysis