Physics, 02.11.2019 04:31 LindaCat78
During world war i, the germans had a gun called big bertha that was used to shell paris. the shell had an initial speed of 1.4 km/s at an initial inclination of 65.8 ◦ to the horizontal. the acceleration of gravity is 9.8 m/s 2 . how far away did the shell hit?
Answers: 2
Physics, 22.06.2019 04:00
Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
Answers: 1
Physics, 22.06.2019 17:40
Which describes an object in projectile motion? check all that apply.a.gravity acts to pull the object downb.the object moves in a straight path.c.the forward velocity of the object is 0 m/s.d.the object’s inertia carries it forward.e.the path of the object is curved.
Answers: 2
Physics, 22.06.2019 18:30
What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane
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Physics, 22.06.2019 22:00
Use 4 to 5 complete sentences, explain the concepts of beats and how beats are produces.
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During world war i, the germans had a gun called big bertha that was used to shell paris. the shell...
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