A car is retarded by applying brakes at the rate of 2 ms-2 . It is finally stopped in 10 s. Find its initial velocity.
Answers
Answered by
11
V = u + at
o = u + 29
u = 20ms^-1
o = u + 29
u = 20ms^-1
ayan66anis:
sorry but your answer is wrong
Answered by
14
so its initial velovity is 20 m/s
Attachments:
maine -2 liya hai kyuki question me retarted likha hai to ye negative acceleration hoga
why you substitute v = o
because applying break
when car applied brake it final velocity will be 0
v means final velocity
Similar questions
English,
7 months ago
English,
7 months ago
India Languages,
1 year ago
Science,
1 year ago
History,
1 year ago