A fireworks shell is accelerated from rest to a velocity of 50 m/s over a distance of 0.250m . calculate the acceleration. how long did the acceleration last ? to be answered by experts only !!
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v² = u² + 2aS
Initial velocity= u = 0.
Final velocity= v = 50 m/s.
Distance= S = 0.250 m
a = 50²/(2 x 0.250)
= 5000 m/s²
Initial velocity= u = 0.
Final velocity= v = 50 m/s.
Distance= S = 0.250 m
a = 50²/(2 x 0.250)
= 5000 m/s²
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