Asked by Shahab Mirza
A car travelling with constant acceleration increases its speed from 10 m/s to 50 m/s over a distance of 60 m . how long does this take?
a. 2 seconds b. 4 seconds .
Data :
Avg Velocity = 10 + 50 / 2 = 30m/s
Distance = 60 meter
time = ?
Solution :
S= V x T
making "T" subject . Then
T= S/V
T= 60/30
T = 2 seconds . This Answer is correct , but please tell me that the way I have solved this is correct or not? Thanks
a. 2 seconds b. 4 seconds .
Data :
Avg Velocity = 10 + 50 / 2 = 30m/s
Distance = 60 meter
time = ?
Solution :
S= V x T
making "T" subject . Then
T= S/V
T= 60/30
T = 2 seconds . This Answer is correct , but please tell me that the way I have solved this is correct or not? Thanks
Answers
Answered by
bobpursley
vf^2=vi^2+2ad
50^2=10^2 + 2 a 60
solve for a.
then, vf=vi+at solve for time t.
50^2=10^2 + 2 a 60
solve for a.
then, vf=vi+at solve for time t.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.