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Solve the given problem:
Problem: A hollow cylinder (hoop) is rolling on a horizontal surface at speed 4.2m/s when it reaches an 18 degree incline.
Part I: How far up the incline will it go?
d = m
Rework your solution from the beginning and check each step carefully and express your answer using two significant figures.
You are standing on a scale inside an elevator. The scale reads exactly your weight. What could be the velocity of the elevator, What is the acceleration of the elevator
A uniform disk with a mass of 0.767kg and radius 15.1cm is rotating on frictionless bearings with an angular speed of 22.4hz when jill drops a 0.174kg clod of clay on a point 8.78cm from the center of the disk, where it sticks. What is the new angula..
The springs of a 1400 kg car compress 6.0 mm when its 68 kg driver gets into the driver's seat. If the car goes over a bump, what will be the frequency of vibrations.
A two-stage rocket moves in space at a constant velocity of4900 m/s. The two stages are thenseparated by a small explosive charge placed between them.Immediately after the explosion the velocity of the 1270-kg upper stage is 5760m/s in the same di..
A thin laser beam traveling in air strikes the surface of a glass plate at 41.2o with the normal. Evaluate the speed of the light in this glass
In each of the four scenarios, a large bat lets out a short burst of ultrasonic sound, which the smaller bat hears a moment later. what return frequency will the large bat detect
Obtain the magnitude of the electrostatic force between an Oxygen molecule nucleus and a Helium nucleus if they are 1 millimeter apart
to measure the acceleration due to gravity on a distant planet an astronaut hangs a 0.055-kg ball from the end of a
The largest fusion bomb ever detonated (called the Tsar Bomba) was tested by the Soviet Union in 1961. If this bomb used the deuterium-deuterium fusion reaction, how many kilograms of deuterium were required
q1. monochromatic light from a distant source is incident on a slit 0.750 rm mm wide. on a screen 2.00 rm m away the
A proton (charge = 1.6x10-19) travels through a magnetic field of 1.78T with a velocity of 2.3x105 m/sec. What is the magnitude of force experienced by the proton
an electron moving parallel to the x axis has an initial speed of 4.06 x 106 ms at the origin. its speed is reduced to
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