Motion in a Straight Line - Result Question 8
8. A car covers the first half of the distance between two places at and other half at . The average speed of the car is
(a)
(b)
(c)
(d)
[1990]
Topic 2: Non-uniform motion
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Answer:
Correct Answer: 8. (b)
Solution:
- (b) Total distance
;
Total time taken