A car moves a distance of 200 m. It covers
the first half of the distance at speed v. The
average speed is 48 km/h, find the value of v.
1.56 km/h
2.6okm/h
3. 5okm/h
4.48 km /h
Answers
Answered by
1
Answer:
Given, Distance=200m,Speed=40km/h Average speed =48km/h
48=
40
100
+
v
100
200
⇒
40
1
+
v
1
=
24
1
⇒v=
5−3
120
=
2
120
⇒=60km/h
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