Physics, asked by senthilrajaars, 7 months ago

the position vector of a particle is given r=2ti^+3t²j^-5k^, calculate the velocity and speed of the particle at any instant

Answers

Answered by sn22dec

1

Explanation:

to find velocity and speed at any instant you have to differentiate position vector art to time

Dr/dt = 2i+6tj+0k

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