The acceleration a (in ms^-2) of a body starting from rest varies with time t (in ms) following the aquarium a=3t+4.The velocity of the body at time t=2s will be.
Answers
Answered by
58
Given =>
a = 3t + 4
We can find the velocity by integrating both sides and by putting in the limits!
So, by integration of both sides,
we get,
v=[3t2/2 + 4t]
As t=2, by putting in the value, we get!
v = 3(2)2/2 + 4(2)
v= 6+8
v=14ms-1
a = 3t + 4
We can find the velocity by integrating both sides and by putting in the limits!
So, by integration of both sides,
we get,
v=[3t2/2 + 4t]
As t=2, by putting in the value, we get!
v = 3(2)2/2 + 4(2)
v= 6+8
v=14ms-1
Answered by
14
Answer:
14 m/s
Explanation:
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