What does Newton's second law explain?
A. Why the speed of the ride changes
B. Why rolle...
Physics, 08.04.2020 01:11 PeachyPeaches1489
What does Newton's second law explain?
A. Why the speed of the ride changes
B. Why roller coasters have seat belts
C. Why roller coasters do not have brakes
D. Why roller coasters start with a big hill
Answers: 2
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Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers
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Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
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If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?
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