A car start from rest and attend a speed of 8 m/s in 2 sec it travel former uniform speed for 3 sec calculate average velocity in 5sec
Answers
Answered by
1
Explanation:
8m/s in 2 seconds then in 3 seconds it will be 20m/s as the car is moving in uniform speed
The average velocity= displacement / time = 28/5=5.6m/s
Answered by
0
Given,
Speed of car=8m/s in 2 seconds
And asked average velocity for 3 seconds in uniform velocity.
So,
Average Velocity =displacement/change in time
Average Velocity =(8m/s)/(3+2)s
=(8m/s)/5s
=8m/5
Therefore Average Velocity of car is 8m/5 (or) 1.6m
Speed of car=8m/s in 2 seconds
And asked average velocity for 3 seconds in uniform velocity.
So,
Average Velocity =displacement/change in time
Average Velocity =(8m/s)/(3+2)s
=(8m/s)/5s
=8m/5
Therefore Average Velocity of car is 8m/5 (or) 1.6m
Similar questions