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A 500 kg spacecraft bound for a 5,000 km circular orbit around Jupiter is constructed and fueled in a 350 km circular orbit at Earth. If the total ?v needed to get to the ?nal orbit at Jupiter is 23.4296 km/s, what is the mass of fuel needed? Assume Isp = 310 s and g0 = 9.81 m/s^2.
The string changes from horizontal to vertical as it passes over a solid pulley of diameter 6.0cm. The pulley is free to turn on a fixed smooth axle. The vertical section of the string supports a 400 g object. The string does not slip at its conta..
How much energy is stored by the electric field between two square plates, 6.0cm on a side, separated by a 1.0mm air gap
A rocket is fired at a speed of 82.0 m/s from ground level, at an angle of 31.0 ° above the horizontal. find By how much does the rocket clear the top of the wall
An object falls off of a pier and into the ocean (sea water) where it displaces a total volume of 2.2 cubic meters of sea water. What is the buoyant force acting on the object in newtons
A certain red giant star has a luminosity of 100,000 times that of the Sun and is located 600 light-years from Earth. calculate the rate of interstellar extinction in the direction of the star
An airplane pulls a 24 kg banner on a cable as depicted in the figure below. When the plane has a constant cruising velocity the cable makes an angle of ? = 26°
A balloon carrying a basket is descending at a constant velocity of 20.0m/s. At the instant the rock hits the ground, how far is it from the basket
A box of mass m slides across a horizontal table with coefficient of friction ? . Find the acceleration of the system
What is the frequency of light that has the wavelength in water of 788 nm if the refractive index for this light is 1.33.
illustrate what is the new horizontal distance L between the base of the slide and the splashdown point of the person?
what will be the height h of the highest point reached by the skateboarder on the right side of the ramp.
An Escort and a Camaro traveling at right angles collide and stick together. The Escort has a mass of 1300 kg, What was the speed of the Camaro
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