A car travelling at 20km/h speed up to 60km/h in 6sec. What is its acceleration?
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A car travelling at 20km/h speed up to 60km/h in 6sec. What is its acceleration?
answer:- acceleration=v1-v2/t
acceleration=20-60/6
acceleration=20-10
acceleration=10
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Answer:
1.85 m/s²
Explanation:
acceleration = (change in velocity)/(time)
Given,
u(initial) = 20km/h × 5/18(to get m/s) = 5.55m/s
v(final) = 60km/h × 5/18 = 16.66m/s
t = 6s
we know,
a = (v - u)/t
a = (16.66 - 5.55)/6
a = 11.11/6 = 1111/600 = 1.85 m/s²
Hope you understood it........All the best
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