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Solve the all parts of given question:
Question: A projectile is thrown down from the edge of a cliff with an initial speed of 30.0 m/s at an angle of 25.0 degree below horizontal.
Part A: If the projectile takes 4.50 seconds to reach the ground, how high is the cliff?
Part B: Determine the range of X of the projectile, as measured from the base of the cliff.
Part C: Find the horizontal and vertical components of the velocity when the projectile strikes the ground.
So confused, please explain how you got the answers. Thanks.
A sample of helium behaves as an ideal gas as it is heated at fix pressure from 273 K to 353 K. determine what is the mass of helium present
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A 4.4-nF parallel plate capacitor with a sheet of Mylar (? = 3.1) filling the space between the plates is charged to a potential difference of 180 V and is then disconnected. (The initial capacitance including the dielectric is 4.4 nF.)
What is the muzzle velocity
You throw a stone vertically upward with an initial speed of 6.0m/s from a third-story office window. Find the speed of the stone just before it hits the ground
A 7.1 kg body is at rest on a frictionless horizontal air track when a constant horizontal force actingin the positive direction of an xaxisalong the track is applied to the body. A stroboscopic graph of theposition of the body as it slides to the..
question a car m2000 kg is parked on a road that rises 20 degrees above the horizontal. what are the magnitudes of 1
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Find the smallest radius of an unbanked track around which a bicyclist can travel if her speed is 31 km/hand the μs between tires and track is 0.31
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