Question

holaa frnds

question is as follows :)

a car is moving along the straight path and changing its position with time by given equation x=5t^2+3t-2 m .find the average velocity for time t is equal to 2 to5 second and velocity at 3 second

hope u will answer it..​

Answer 1

v=10t+3

v=10(3)+3

v=33m/sec

HOPE IT HELPS U

PLZ MARK AS BRAINLIEST ANSWER

Answer 2

Answer:

Explanation:

first diffrentiate the eq wrt to time

then the eq will be-->10t+3

for average velocity -->(23+33)/3=56/3=18.6m/s

for instantaneos velocity at 3s=33m/s

i hope ans are correct