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Ilia_Sergeevich [38]
3 years ago
10

What is the instantaneous acceleration at t=0?

Physics
2 answers:
ioda3 years ago
8 0

Answer:

0.6 m/sec^2

Explanation:

from the graph we find out the equation of line which will be a function of time and velocity. And differentiating that  we can find acceleration at t=0

two point in in graph are  (0,4) and (10,10)

therefore slope of the graph = 6/10= 3/5

we can find the equation of  line using one point form

v-v_1= m(t-t_1)

putting values we get

v-4= 3/5(t-0)

⇒5v-3t=20

differentiating we get

5\frac{\mathrm{dv} }{\mathrm{d} t}-3=20

\frac{\mathrm{d} v}{\mathrm{d} t}=a=0.6

hence the acceleration = 0.6 m/sec^2

tatyana61 [14]3 years ago
3 0

I have the same physics class , so the answer would be 0.6

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