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A Racing Car Accelerates Uniformly from Rest Along a Straight

Question 134

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A racing car accelerates uniformly from rest along a straight track.This track has markers spaced at equal distances along it from the start,as shown in the figure.The car reaches a speed of 140 km/h as it passes marker 2. A racing car accelerates uniformly from rest along a straight track.This track has markers spaced at equal distances along it from the start,as shown in the figure.The car reaches a speed of 140 km/h as it passes marker 2.   Where on the track was the car when it was traveling at half this speed,that is at 70 km/h? A) Before marker 1 B) At marker 1 C) Between marker 1 and marker 2 Where on the track was the car when it was traveling at half this speed,that is at 70 km/h?


A) Before marker 1
B) At marker 1
C) Between marker 1 and marker 2

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