A car moving with a speed of 20km/h increases its speed by 50km/h Find distance covered by the car in this time
Answers
Answered by
2
Answer:
Acceleration is change in velocity per unit time
a=
(t
2
−t
1
)
(v
2
−v
1
)
v
2
−v
1
=30kmph= 30×(5/18)m/s
=
3
25
m/s
t
2
−t
1
=10s
a=
(3×10)
25
=
6
5
m/s
2
Answered by
0
Answer:
acceleration is given by the change in velocity wrt to time.
so the total change in velocity is 30km/s.
acceleration is given by taking care of unit of the time and distance both
30×1000 / 10×3600 = 1 / 12in m/s
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