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A cement mixer with a radius of 2 m spins with a tangential velocity of 0.4 m/s. Determine the centripetal acceleration of a piece of dried cement stuck to the inside wall of the mixer.

User Joseph Myers
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1 Answer

16 votes
16 votes

Answer:


a=0.08\ m/s^2

Step-by-step explanation:

Given that,

The radius of the mixer, r = 2 m

Tangential velocity of the mixer, v = 0.4 m/s

We need to find the centripetal acceleration of a piece of dried cement stuck to the inside wall of the mixer. The formula for the centripetal acceleration is given by :


a=(v^2)/(r)\\\\a=((0.4)^2)/(2)\\\\a=0.08\ m/s^2

So, the centripetal acceleration is equal to
0.08\ m/s^2.

User AeroX
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