Physics, 05.02.2020 11:00, ortegamagellynt
Free fall quiz-assume air resistance is ignored
1. luke drops a pile of roof shingles from the top of a roof located 8.52m above the ground. determine the time required for the shingles to reach the ground.
2. rex throws his mother’s crystal vase vertically upwards with an initial velocity of 26.2m/s. determine the height to which the vase will rise above the initial height. at what velocity is the vase moving when rex catches it.
3. an object falls from the transco tower in houston and takes 15seconds to reach the ground. what is the velocity at impact and how tall is the building?
4. an orange is tossed upward at 21m/s. what is the velocity of the orange 3.5s later? what is the height of the orange at this time? is the orange still travelling up or is it travelling down?
5. a tennis ball is tossed up off a building with a velocity of 22m/s. it takes 6.4s to reach the ground. how high is the building and what is the maximum height of the tennis ball?
Answers: 1
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(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?
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Free fall quiz-assume air resistance is ignored
1. luke drops a pile of roof shingles fr...
1. luke drops a pile of roof shingles fr...
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