anon8rfy7u
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#1
Report Thread starter 2 months ago
#1
A lead ball of mass 0.25 kg is swung round on the end of a string so that the ball moves in a
horizontal circle of radius 1.5 m. The ball travels at a constant speed of 8.6 m s
Discuss the motion of the ball in terms of the forces that act on it. In your answer
you should:
• explain how Newton’s three laws of motion apply to its motion in a circle
• explain why, in practice, the string will not be horizontal.

You may wish to draw a diagram to clarify your answer.
The quality of your written communication will be assessed in your answer.

I don't know how to comment on newton's third law
Last edited by anon8rfy7u; 2 months ago
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