Question

find speed at t = 1sec x= √t+3


plss fast ​

Answer 1

Step-by-step explanation:

Hope attachment will help you...

Answer 2

given:

x = √ t +3

we have to find the speed at t = 1 sec

step by step explanation

x=√ t +1

differentiate with respect to time

$\frac{dx}{dt} = \frac{d( \sqrt{t} + 1 )}{dt}$

$v= \frac{1}{2 \sqrt{t} }$

put t = 1 sec

then

v = 1/2 m/s

i hope it helps you