A body is accelerated from rest to a velocity of 50 m/s over a distance of 250 m . Calculate the acceleration.
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A body is accelerated from rest to a velocity of 50 m/s over a distance of 250 m . Calculate the acceleration.
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Answer:
time = 250/50
= 5 s
acceletation = v/t
= 50/5
= 10 ms-¹
Explanation:
u = 0, v = 50 m/sec and s = 250 m
to find a
v² - u² = 2as
50² - 0² = 2 × a × 250
2500 = 500 × a
therefore a = 2500/500 => 5 m/sec²