1)Displacement of a particle is s=0.5t4-5t3+12t2-1.At what instants acceleration of particle is 0? (Ans-5 sec)
2)y=2x3+6x2+8x+120.At what time the particle has greatest speed? (ymin=110,ymax=174)
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1)Displacement of a particle is s=0.5t4-5t3+12t2-1.At what instants acceleration of particle is 0? (Ans-5 sec)
2)y=2x3+6x2+8x+120.At what time the particle has greatest speed? (ymin=110,ymax=174)