A car moves with a speed of 60 km/hr from point A to point
B and then with the speed of 40 km/hr from point B to point
C. Further it moves to a point D with a speed equal to its
average speed between A and C. Points A, B, C and D are
collinear and equidistant. The average speed of the car
between A and D is
(a30 km/hr
(b) 50 km/hr
(c) 48 km/hr
(d) 60 km/hr
Answers
Answered by
0
Answer:
√√√√√√√√√√√48km/hr√√√√√√√√√
Answered by
1
Answer:
48 km/hr
Explanation:
Noting that AB = BC, average speed between
A and C is 48 km/hr and that between A and D
is also 48 km/hr.
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