Answer:
False
Explanation:
ac = v^2/r
acceleration is not dependent on the mass of the orbiting object.
The answer is: Motion!
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Answer:
Angular acceleration will be 
Explanation:
We have given that mass m = 0.18 kg
Radius r = 0.32 m
Initial angular velocity 
And final angular velocity 
Time is given as t = 8 sec
From equation of motion
We know that 


So angular acceleration will be 
Answer: 6.9x 107 in standard form is 69,000,000