Calculate the magnitude of its radial acceleration

Reference no: EM13525630

A ball swings in a vertical circle at the end of a rope 1.40 m long. When the ball is 36.3° past the lowest point on its way up, its total acceleration is (-22.5 i + 20.2 j) m/s2.

(a) Determine the magnitude of its radial acceleration.

_______m/s2

(b) Determine the speed and velocity of the ball.

speed

________m/s

velocity

_________m/s (magnitude)

__________° (above the horizontal)

Reference no: EM13525630

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