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The coordinates of a moving particle in any time t is given by x= αt 3 and y= β t 3 . The speed of particle at time t will be? Please explain the answer.


The coordinates of a moving particle in any time t is given by x=αt3 and y=β t3. The speed of particle at time t will be? Please explain the answer.


Grade:12

1 Answers

lokhesh kumar
29 Points
11 years ago

x=αt3

dx/dt=3αt2=vx

dy/dt=3βt2=vy

v=sq.root of vx2 + vy2

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