Physics, asked by chandraprakashdarji9, 9 months ago

How will you ensure that the roller moves upward/downward with constant velocity?​

Answers

Answered by MrAkshh
1

Answer:

there must be no external force acting on it. if no force is acting then there will be no acceleration. if there is no acceleration which leads to change velocity magnitude. so simply velocity will constant not changes with time....

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