Question

The displacement of a particle is given by x = 4t+5. Its speed is​

Answer 1

Answer:

v=4m/s

Explanation:

dx/dt=4(1)+0

v=4m/s

Answer 2

x= 4t+5.

$v = \frac{dx}{dt} = \frac{d(4t + 5)}{dt}$

$v = 4 \frac{m }{ {s}^{2} }$

I hope this helps ( ╹▽╹ )