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For an object moving with uniform accele...

For an object moving with uniform acceleration, travelling 50m in 5th sec, 70m in 7th sec.
(a)Its initial velocity is 5 m/s
(b) Its acceleration is `20 "m/s"^2`
(c)Its travels 100 m in 9th sec
(d) Its average velocity during 9th sec is 90 m/s

A

a is true

B

a & d are true

C

a & b are true

D

a & c are true

Text Solution

Verified by Experts

The correct Answer is:
B
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