Physics, 06.03.2020 01:21 kedjenpierrelouis
A child in a tree house is playing with a toy rocket. The tree house is 6.8 meters above level
ground. If she launches the rocket at a velocity of 5.5 m/s at a 60Β° angle, how far horizontally
from the launch position will the rocket travel before it lands?
A 1.3 m
B. 2.7m
C. 4.8 m
D. 8.4 m
Answers: 1
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The gravitational force between pluto and charon is 3.61 Γ 1018 n. pluto has a mass of 1.3 Γ 1022 kg, which is only slightly greater than charonβs mass of 1.6 Γ 1021 kg. how far apart are pluto and charon? 2.0 Γ 107 m 2.4 Γ 1012 m 3.8 Γ 1014 m 5.8 Γ 1024 m
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Q1=-2.00x10^-5 c, q2=+3.80x10^-6 c, q3=+5.30x10^-5 c. what is the electric potential energy for charge q2? between q1 and q2: 1.15m between q2 and q3: 2.88m
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A0.5kg baseball experiences a 10n force for a duration of 0.1s. what is the change in velocity of the baseball
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A child in a tree house is playing with a toy rocket. The tree house is 6.8 meters above level
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