A particle moves along x-axis with acceleration a-6-t- 1- where t is in second- If particle is initially at the origin amp- its move along positive x-axis with velocity v0 - 2 m-sec- Then its velocity after 2 seconds is

Velocity #160;v=u+atSo #160; #160; #160;v=2+6t 1tput #160;t=2s #160; #160; #160; #160; #160;v=2+6 #215;1 #215;2=14m/s ...

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Standard XII

Physics

Relating Circular Motion to SHM

A particle mo...

Question

A particle moves along x-axis with acceleration a=6(t- 1) where t is in second. If particle is initially at the origin & its move along positive x-axis with velocity v₀ = 2 m/sec. Then its velocity after 2 seconds is

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Solution

$V e l o c i t y v = u + a t S o v = 2 + 6 (t - 1) t p u t t = 2 s v = 2 + 6 \times 1 \times 2 = 14 m / s$

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A particle moves along x-axis with acceleration a=6(t- 1) where t is in second. If particle is initially at the origin & its move along positive x-axis with velocity v0 = 2 m/sec. Then its velocity after 2 seconds is

Velocity v=u+atSo v=2+6t-1tput t=2s v=2+6×1×2=14m/s

A particle moves along x-axis with acceleration a=6(t- 1) where t is in second. If particle is initially at the origin & its move along positive x-axis with velocity v₀ = 2 m/sec. Then its velocity after 2 seconds is

$V e l o c i t y v = u + a t S o v = 2 + 6 (t - 1) t p u t t = 2 s v = 2 + 6 \times 1 \times 2 = 14 m / s$