Electric Current> a particle moving with uniform accelerati...

a particle moving with uniform acceleration has its final velocity [v=(150+8x)1/2] m/s where x is the distance travelled by the body. Then the acceleration is
1) + 4 m/s2
2) – 4 m/s2
3) + 8 m/s2
4) – 8 m/s2
Answer: + 4 m/s2

ANMOL , 8 Years ago

Grade 11

1 Answers

Eshan

$v=\sqrt{150+8x} \implies v^2=150+8x$

This can be compared to equation of motion for constant acceleration, $v^2=u^2+2ax$

Hence $a=+4m/s^2$

Last Activity: 7 Years ago

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Electric Current> a particle moving with uniform accelerati...

a particle moving with uniform acceleration has its final velocity [v=(150+8x)1/2] m/s where x is the distance travelled by the body. Then the acceleration is ​1) + 4 m/s2​2) – 4 m/s2​3) + 8 m/s2​4) – 8 m/s2Answer: + 4 m/s2

ANMOL , 8 Years ago

Eshan

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