A bird is flying in a circle of radius 50m at a constant speed of 5 m/s. The bird is flying clockwise, as seen from above. at the moment when the bird is flying north, what is the magnitude and direction of the bird's acceleration?

Question

Physics

Julissa Mayo

18 October, 22:45

A bird is flying in a circle of radius 50m at a constant speed of 5 m/s. The bird is flying clockwise, as seen from above. at the moment when the bird is flying north, what is the magnitude and direction of the bird's acceleration?

+4

Answers (1)

Know the Answer?

Miley · Answer 1

0.5 m/s² clockwise

Explanation:

Acceleration: This can be defined as the rate of change of velocity. The S. I unit of acceleration is m/s².

The acceleration of a body undergoing circular motion is given as,

a = v²/r ... Equation 1

Where a = acceleration of the bird, v = velocity of the bird, r = radius of the circle.

Given: v = 5 m/s, r = 50 m.

substitute into equation 1

a = 5²/50

a = 25/50

a = 0.5 m/s².

Hence the acceleration of the bird = 0.5 m/s² clockwise