Asked by Thando
Physical sciences
A car is stationary at first. It moves off with an acceleration of 2 m.s power -2. Calculate how fast it will be moving after 10 seconds.
A car is stationary at first. It moves off with an acceleration of 2 m.s power -2. Calculate how fast it will be moving after 10 seconds.
Answers
Answered by
Steve
acceleration of 2m/s^2 means that the velocity increases by 2m/s every second.
So, clearly, since v = at,
v = (2m/s^2)(10s) = 20m/s
Keep track of the units! They will give clues as to the required calculations.
So, clearly, since v = at,
v = (2m/s^2)(10s) = 20m/s
Keep track of the units! They will give clues as to the required calculations.
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