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An airplane with a speed of 40 m/s isclimbing upward at an angle of 52°with respect to the horizontal. When the plane's altitude is840 m, the pilot releases a package.a) Calculate the distance along the ground,measured from a point directly beneath the point of release, towhere the package hits the earth.b) Relative to the ground determine the angle of the velocityvector of the package just before impact.
A nonconducting spherical shell, with an inner radius of 4 cm and an outer radius of 6 cm, has charge spread nonuniformly through its volume between its inner and outer surfaces. The volume charge density ? is the charge per unit volume, with the ..
A 0.21-kg pinecone falls 10 m to the ground, where it lands with a speed of 13 m/s. How much work was done on the pine cone by air resistance
question1take two indistinguishable metallic tumblers a and b. insulate one tumbler say a by wrapping chart paper
A 890kg sports car collides into the rear end of a 2500kg SUV stopped at a red light. The bumpers lock, calculates the speed of the sports car at impact
The speed of a light wave in a certain transparent material is 0.501 times its speed in vacuum, what is its wavelength in nanometers
As you think about it, you're not sure he threw the ball exactly horizontally, What is the range of speeds with which the ball might have left his hand, Enter the minimum and the maximum speed of the ball
A hospital needs 1 millicurie of a radioactive pharmaceutical with a half-life of 12 hours. If delivery time takes 3 days, what activity must be shipped to the hospital by the supplier
A block of mass 2.50 kg is pushed 3.00 m along a frictionless horizontal table by a constant 10.0 N force directed 25.0° below the horizontal. Determine the work done by the normal force exerted by the table
A diving borad 3.00 m long is supported at a point 1.00 m fromthe end, and a diver weighing 500 N stands at the free end. Find the force at the end that is beng held down
The following two traveling waves are super posed to create at standing wave: What is the resulting amplitude of the standing wave
question1the index of refraction for red light in water is 1.331 and that for blue light is 1.340. if a ray of white
Iif the collision is perfectly elastic, what is the ball's speed immediately after the collision? Illustrate what is the maximum compression of the spring?
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