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Solve the all parts of given problem:
Problem: A motorcycle stunt rider rides horizontally off the edge of a vertical cliff of height H and lands safely a distance D from the base of the cliff. Express your answers for the below in terms of h, d, and the constant g.
Part A: With what velocity did the motorcycle leave the cliff?
Part B: What was the direction of the motorcycle's velocity just before hitting the ground?
I am not able to get the correct answer for above problem please help me.
A 1920 kilogram car accelerates uniformly from rest to 12.1 m/s in 2.58 second. Determine the work done on the car in this time
a cylindrical cable with 2.11 x 10-8 m resistivity carries a current of 1300 a. there is a potential difference of 2.0
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A simple pendulum is made from a string that is 0.60m inlength with a mass of 0.2kg attached to the free end. The mass ispulled to one side through a small angle and released fromrest.
The magnetic field of the Earth is approximately 0.5e-4 T. What current in a long straight wire would produce a field of equal strength at a distance of 7 cm from the wire
Two equally charged insulating balls each weigh 0.30 g and hang from a common point by identical threads 40 cm long. What is the magnitude of the charge on each ball
Two wheels have the same mass and radius of 4.8 kg and 0.50 m, respectively. Find the net external torque that acts on each wheel
Two identical balls are traveling toward each other with velocities of -4.1 m/s (ball A) and +9.5 m/s (ball B), Obtain the velocities (magnitude and direction) of balls
Laser cooling is a modern technique to cool atoms to extremely low temperature. The key point is to tune the laser frequency slightly lower than the nominal frequency of an electronic transition in the atom.
A very long cylinder with radius 5.54 cm has a uniform density of charges throughout it. If the charge density in the cylinder is 1,304 nC/m3 (nanoCoulombs per cubic meter). Inside the cylinder, for distances x (less than the radius) from the cent..
A typical ten-pound car wheel has a moment of inertia of about0.35 \; \rm kg\cdot m^2. The wheel rotatesabout the axle at a constant angular speed making 70.0 fullrevolutions in a time interval of 7.00 s.
Two blocks with masses 500g and 510 g are connected to a rope and hung over a 50g cylinder with a radius of 4 cm. What is the rotational inertia of the cylinder
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