. A mass m =1 kg located at point (3,4) in x-y plane at time t is subjected to a force of 2 N in the y direction. All numbers are in SI units. The angular acceleration is a) 0.24 radians s-2 along z direction b) 0.18 radians s-2 along z direction c) 0.12 radians s-2 along x direction d) 0.32 radians s-2 along z direction

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4 Answers

Arun
25750 Points
4 years ago
Dear student

Question is not clear. Please check and repost the question with an attachment. I will be happy to help you.
Vikas TU
14149 Points
4 years ago
Ganesh
14 Points
3 years ago
It is simple T divided by mass moment of inertia
In this case torque is 2*3 =6N-m
Mass moment of inertia is
5*(3^2+4^2) =25 hence angular acceleration  = 6/25 = 0.24. a is the correct choice
Dr Iruwa
34 Points
2 years ago
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