A rock tied to the end of a string moves in a circle of radius 1.2m with a constant speed of 3.0 m/s. Calculate the centripetal acceleration of the rock.

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asked Sep 20, 2021 82.8k views

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A rock tied to the end of a string moves in a circle of radius 1.2m with a constant speed of 3.0 m/s. Calculate the centripetal acceleration of the rock.

Physics
middle-school

Ankush Bist asked

by Ankush Bist

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Answer:

Its 6.0 ms−2

Step-by-step explanation:

A rock tied to the end of a string moves in a circle of radius 1.2m with a constant-example-1

Honeylet answered Sep 21, 2021

by Honeylet

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3 votes

Answer:

The centripetal acceleration of the rock is 10.7 m/s^2, towards the centre of the circle

Step-by-step explanation:

LucasBoatwright answered Sep 23, 2021

by LucasBoatwright

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