A child pulls a sled by a rope across the lawn at a constant speed. Of the forces listed, identify which act upon the sled.
1 answer:
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Answer:
Explanation:
We can use the following SUVAT equation to solve the problem:
where
v = 0 is the final velocity of the car
u = 24 m/s is the initial velocity
a is the acceleration
d = 196 m is the displacement of the car before coming to a stop
Solving the equation for a, we find the acceleration: