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A hypothetical planet's radius is 5750 km and the mass is 5.00x1024 kg.
A) What is the escape velocity on the hypothetical planet?
B) What is the surface gravity of this planet?
C) What is the average density of this planet?
D) How high will a particle rise off of the plane's surface if it leaves the surface of the planet with a vertical velocity of 4000 m/s? Gravity will not be constant.
A solenoid is to have an inductance of 0.295 mH, a cross-sectional area of 5.91 x 10-4 m2, and a length of 34.9 cm. How many turns per unit length should it have
An ideal gas is enclosed in a cylinder that has a moveable pistonon top. The piston has a mass of 4500 g and an area of 6.50 cm2 and is free to slide upand down, keeping the pressure of the gas constant.
An engine does 20000 J of work and rejects 6120 J of heat into a cold reservoir whose temperature is 285 K. What would be the smallest possible temperature of the hot reservoir.
2.0 moles of monatomic gas at atmospheric pressure has a total energy of 7480 J. what is the volume occupied a rigid cylinder by the gas
If the bow is pulled back a distance 0.17 m before releasing the arrow, what is the work done on the bow as the bowstring is pulled back into position
A 4.5 µF capacitor is charged to a potential dissimilarity of 11.0 V. The wires connecting the capacitor to the battery are then disconnected from the battery and connected across a second, initially uncharged, capacitor.
Two forces F1=(5i+4j)N and F2=(3i-8j)N act on a 1.5 kilogram body. Evaluate the magnitude and direction of the acceleration
A charge of is placed at the center of a cube that measures along each edge. find the electric flux through one face of the cube
A 2.40cm × 2.40cm square loop of wire with resistance 1.10×10?2? has one edge parallel to a long straight wire. calculate the current in the loop
in the quark model of fundamental particles a proton is composed of three quarks two up quarks each having charge 2e3
on a spacecraft two engines fire for a time of 541 s. one gives the craft an acceleration in the x direction of ax
You are working on the analysis of rocks brought back from the Moon, What is the density of the rock
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