Physics I’ll give brainiest! :)
1 answer:
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Answer:
speed = 8.57mph while v = 0 mph
Explanation:
The horse is running 1 mile in 7 minutes. Then for a total of 1 hour, 60 minutes, the horse should be able to run a distance of
So the horse speed is 8.57 miles per 60 minutes, or 8.57 mph (mile per hour). But if he ends up at the same point as before int he oval track, one can argue that the displacement is 0, and so is its velocity.
Answer:
Explanation:
From the question we are told that:
Mass
Initial Velocity
Final Velocity
Generally the equation for Work-done is mathematically given by
W=\triangle K.E
Therefore