draw the speed time graph choosing a convinent scale. determine form: (1) the acceleration of the car (2) the distance traveled by the car in 50 sec .
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Explanation:
Answer
(i) Acceleration of the car = slope of AB=
10−0
24−4
=
10
20
=2m/s
2
(ii) Distance travelled by the car in 10s= area of trapezium OABC
=
2
1
×(OA+BC)×OC
=
2
1
×(4+24)×10=140m
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Answer:
hi
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