3. A motor turning at a speed of 180 rev/min decreases uniformly and is brought to rest in 4 sec. Find the number of revolution it makes before coming to rest.
Physique/Chimie
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Question
3. A motor turning at a speed of 180 rev/min decreases uniformly and is brought to rest
in 4 sec. Find the number of revolution it makes before coming to rest.
in 4 sec. Find the number of revolution it makes before coming to rest.