Question 32
The acceleration of a particle is given
by+\6
– 3t? - 6+ + 8. Find the
distance covered in 2 seconds given
that v = 0, x = 0 at t = 0.
Answers
Answered by
1
Answer:
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Step-by-step explanation:
Answer
Correct option is
B
18m/s
correct answer is B.
a=3t
2
+2t+2
dv=adt
v=
3
3t
3
+
2
2t
2
+2t
v=t
3
+t
2
+2t
at t=0,u=2
att=2
v=t
3
+t
2
+2t+2
=8+4+2×2+2
=8+4+4+2
=18m/s
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