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castortr0y [4]
2 years ago
10

An old building is being demolished by swinging a heavy metal ball from a crane. Suppose that such a 115kg ball swings from a 20

-m-long wire at speed 12m/s as the wire passes the vertical orientation.
a) What tension force must the wire be able to withstand in order not to break?

b)Assume the ball stops after sinking 1.5 m into the wall. What was the average force that the ball exerted on the wall?

Physics
1 answer:
Igoryamba2 years ago
7 0

Explanation:

Below is an attachment containing the solution.

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