Guest

the instantaneous coordinates of a particles are x=4t-1 and y=8t^2 what is the velocity of the particle at t=2 second

the instantaneous coordinates of a particles are x=4t-1 and y=8t^2 what is the velocity of the particle at t=2 second

Grade:11

2 Answers

Eshan
askIITians Faculty 2095 Points
5 years ago
568-1712_123.png
Sanam
13 Points
one year ago
For t=2 sec Vx=DX/dt =d(4t-1)/dt =4m/s
Vy=d(8t²)=16tm/s
|V|= [4²+32²]½ =√1040 =32.249 m/s
Here velocity at t=2 sec is 32.249m/s

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free