CBSE Class 9 Answered
A Particle with a velocity of 7 m/s at t=0 moves along a stright line with a constant acceleration of 0.3 m/s2.Find the displacement of the particle in 10 secs ?
Asked by bcnandi | 23 Sep, 2018, 15:50: PM
Displacement S = u×t+(1/2)×a×t2 , where u is initial velocity, a is acceleration, t is time of travel.
S = 7×10+(1/2)×0.3×10×10 = 85 m
Answered by Thiyagarajan K | 23 Sep, 2018, 17:14: PM
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