a particle with a uniform acceleration it's displacement at any instant t is given by. s=10t+4.9t^2.
Find
Initial velocity
Velocity at t=3
Uniform acceleration
I want the solution of last part only
So please solve it it's urgent
I will mark brainliest
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First differentiate the equations w.r.t. to t on both sides you will get ds/dt = 10+9.8t and ds/dt is velocity now substitute value of t=3 you will get answer as29.4 which is final answer
sanya55:
that is the answer of part 2 ie velocity at t=3sec
I want answer of part 3 uniform acceleration
The again differentiate it because ds/dt gives you velocity and again differentiating it wii give you acceleration therefore your final answer will be 9.8
how will we get 9.8??
Are take the equation ds/dt =10+9.8t you will differentiate this equation you will get dv/dt = 9.8
Which is your uniform acceleration
okkkk
thankas
Wc
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