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Question: A golfer hits a shot to a green that is elevated 3.40 m above the point where the ball is struck. The ball leaves the club at a speed of 18.4 m/s at an angle of 36.0 degree above the horizontal. It rises to its maximum height and then falls down to the green.
Part A: Ignoring air resistance, find the speed of the ball just before it lands.
I need help to find the speed of the ball just before it lands.
Two wires are parallel and one is directly above the other. Each has a length of 50.0 m and a mass per unit length of 0.020 kg/m. However, the tension in the wire A is 6.20 102 N, and the tension in the wire B is 2.90 102 N.
A ball rolls down the track starting from rest at a height of h1= 20m. Find where the ball hits the ground
Two different simple harmonic oscillators have the same natural frequency (f=9.50 Hz) when they are on the surface of the Earth. Calculate the new frequency of the vertical spring and mass
grass clippings are found to have an average length of 3.8cm when a lawn is moved 10 days after the previous mowing.
Given an RLC circuit where its resistance, capacitance and inductive reactance are all the same, 10 ohms. Is this circuit inductive, capacitive or in resonance? Secondly, if the frequency is doubled, what is the new impedance?
You are at a rock concert and find that when you stand 15 m from a speaker, the intensity is so high that it hurts your ears. how far from the speaker should you stand
A plane accelerates from rest at a constant rate of5.00 m/s^2 along a runway that is1800 m long. Assume that the plane reaches the required takeoff velocity at the end of the runway.
An electric motor can accelerate a Ferris wheel of moment ofinertia I = 22000kg·m2 from rest to 10.0rev/min in 12.0 s. Determine the torque generated by the motor to bring the wheel to 10.0 rev/min
a skier leaves the ramp of a ski jump with a velocity of v10 ms at an angle of 15 degrees above the horizontal. the
A room measures 2.0 m by 5.5 m by 5.0 m. The heating and air-conditioning ducts to and from the room are circular with diameter 0.23 m, What is the necessary flow speed in the duct
A particular freely falling object requires 1.95 s to travel the last 33.5 m before it hits the ground. From what height above the ground did it fall.
The magnetic field perpendicular to a single 13.7 cm diameter circular loop of copper wire decreases uniformly from 0.600 T to zero. how much charge moves past a point in the coil
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