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Where on the track was the car when it was traveling at half this speed, that is at 70 km/h? A) Between marker 1 and marker 2 B) At marker 1 C) Before marker 1

Where on the track was the car when it was traveling at half this speed, that is at 70 km/h? A) Between marker 1 and marker 2 B) At marker 1 C) Before marker 1

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29) 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. speed=0 Start Marker 1 B) At marker 1 C) Before marker 1 speed -140 km/h Marker 2 Where on the track was the car when it was traveling at half this speed, that is at 70 km/h? A) Between marker 1 and marker 2
Transcribed Image Text:29) 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. speed=0 Start Marker 1 B) At marker 1 C) Before marker 1 speed -140 km/h Marker 2 Where on the track was the car when it was traveling at half this speed, that is at 70 km/h? A) Between marker 1 and marker 2
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