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A Hollywood daredevil plans to jump the canyon shown in the figure on a motorcycle. There is a 15. m drop and the horizontal distance across the canyon is 68.9 m.
If he desires a 3.0-second flight time, what is the correct angle for his launch ramp (deg)?
What is his correct launch speed?What is the correct angle for his landing ramp (give a positive angle below the horizontal)?What is his predicted landing velocity. (Neglect air resistance.)
A scuba diver at a depth of 42.0 m below the surface of the sea off shores of Panama City, where the temperature is 7 °C, releases an air bubble with volume 18 cm3.
A space station shaped like a giant wheel has a radius 103 m and a moment of inertia of 4.96 108 kg · m2, What acceleration is experienced by the managers remaining at the rim
A 27 g ice cube at its melting point is dropped into an insulated container of liquid nitrogen, how much nitrogen evaporates if it is at its boiling point of 77 K and has a latent heat of vaporization of 200 kJ/kg?
In a series circuit, r=21ohms L=25mH C=17uF V=150v and w=637rad/s, Calculate the peak current in the circuit
The spaceship Enterprise 1 is moving directly away from earth at a velocity that an earth-based observer measures to be +0.62c. A sister ship, Enterprise 2, is ahead of Enterprise 1 and is also moving directly away from earth along the same line. ..
How does the solar nebula theory describe the dramatic density difference between the terrestrial and Jovian planets.
Consider a universe where the matter density is 0, and it has a significant cosmological constant lambda. Determine how old is the universe in this case
A mechanic jacks a car up to an angle of 6.0 degree to change the front tires. The car is 2.9 meter long and has a mass of1130 kilogram. Find the torque exerted by the car around the back wheels
What are the rocket's horizontal range, greatest height, and total time of flight. The magnitude of the torque of this force on the door with respect to the hinge is most nearly .
During a strenuous period of extravehicular activity, an astronaut generates 2.0 MJ of heat per hour, which must be removed by means of the liquid cooling and ventilating garment (LCVG) worn under the spacesuit. How much water must be circulated i..
A barge has a mass of 27,500 kg and is 13.2 meters wide and 31.5 m long. Find the mass of the iron one that the barge is carrying
You are trying to hit a cart of mass 0.3 kg on a frictionless table with a toy projectile launcher. At what angle relative to North do you want to fire the projectile
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