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Solve the all parts of following question:
Question: A golf ball is hit on level ground at 25m/s and 32 degrees above the horizontal.
Part A: What is its velocity at the peak of its flight?
Part B: What is its velocity when it lands?
Part C: How far will it travel horizontally?
I need help to find its velocity at the peak of its flight?
An elevator and its load have a combined mass of 1600 kg. Find the tension in the supporting cable when the elevator, originally moving downward at 11 m/s
The Kwik-Freez Appliance Co wants you to design a food freezer that will keep the freezing compartment at -5.00C and will operate in a room at 20.0C. The freezer is to make 5.80kg of ice at 0C, starting with water at 20.0C.
a layer of liquid b floats on liquid a. a ray of light begins in liquid a and undergoes total internal reflection at
A thin spherical shell of mass 0.450 kilogram and diameter 0.230 meter is filled with alcohol (ρ = 806kg/m3). Evaluate the acceleration of the alcohol-filled shell
On Planet X, the pressure at a depth of 2.00 m below thesurface of a liquid nitrogen lake, the pressure is5.00*10^5N/m^2. What is the atmospheric pressure at the surface of the lake
When a high-power laser is used in the Earth's atmosphere, the electric field associated with the laser beam can ionize the air, At this maximum intensity, what power can be delivered in a cylindrical beam of diameter6.81mm
the car drives straight off the edge of a cliff that is 57 m high. the investigator at the scene of the accident notes
A juggler performs in a room whose ceiling is a height 3.5m above the level of his hands. He throws a ball upward so that it just reaches the ceiling.
q1. the specific heat of lead is 128 jkg0c. 300 grams of lead shot at 1000c is mixed with 200 grams of water at 00c in
A torque of 12 N ? m is applied to a solid, uniform disk of radius 0.50 m. If the disk accelerates at 5.7 rad/s2, what is the mass of the disk
The crest of the second hill is circular, with a radius of r = 35m. Avoid friction and air resistance. What must be the height h of the first hill so that skier just loses contact with the snow at the crest of the second hill.
A plate carries a charge of -2.62μC, while a rod carries a charge of +2.04μC. How many electrons must be transferred from the plate to the rod, so that both objects have the same charge.
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