The speed of a car as a function of time is shown in figure. Find the distance travelled by the Carin 8 second and it's acceleration.
Answers
Answered by
5
Answer:
Where it is?
Explanation:
Where the figure is?
Answered by
11
Answer:
distance : 80m
acceleration : 2.5m per second sq.
Explanation:
car travel 0 to 20 m/s in 8 s
acceleration: 20/8 =2.5m/s^2
distance
S=ut+1/2at^2
=0+2.5*64/2=80m
note
we cannot use Speed=distance / time becoz speed is not constant here it is constantly increasing
Similar questions