Multiple Choice
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
Correct Answer:

Verified
Correct Answer:
Verified
Q23: Which of the following quantities has units
Q33: The slope of a position versus time
Q64: If the velocity of an object is
Q81: To determine the height of a bridge
Q88: A motorist travels for 3.0 h at
Q130: A bicyclist starts a timed race
Q131: Car A is traveling at 22.0
Q132: If the velocity versus time graph of
Q137: The graph in the figure shows the
Q512: If the position versus time graph of