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Solve the given problem:
Problem: If the period of the Moon's orbit around the Earth is 27.3 days and the radius of the Moon's orbit is RM = 3.85 x 108 m, the mass of the Moon is 7.35 x 1022 kg.
Part A: What is the magnitude of the force that keeps the Moon in its circular orbit?
It'd be really helpful if you could show all steps of your work. Thanks.
A skateboarder, starting from rest, rolls down a 13.1-m ramp. If the ramp is inclined at 26.5 ° with respect to the ground, what is the component of her acceleration that is parallel to the ground
Two satellites are in circular orbits around a planet that has radius 9.00*10^6 m. One satellite has a mass 68.0 kg, What is the orbital speed of the second satellite
A rescue helicopter lifts a 84.2-kg person straight up by means of a cable. The person has an upward acceleration of 0.759 m/s2, What is the tension in the cable
A string fixed at both ends is vibrating in its 8th harmonic. How many nodes are on the string
a 3.20 v battery and a 1.10 v battery each with an internal resistance of 5.00 omega are connected in parallel. that is
the pilot of an aircraft wishes to fly due west in a 67 kmh wind blowing toward the south. the speed of the aircraft
an elevator mass 4950 is to be designed so that the maximum acceleration is 6.00 times 10-2. what is the minimum force
In winter a lake has a 0.30 meter thick ice layer over 1.20 meter of water. Find how far horizontally from that spot does the light ray strike the lake bottom
A 60-Hz ac voltage source has a maximum voltage of 120 V. A student wants to determine the voltage 1/180s after it is zero. Determine all the possible voltages
A 4kg duck sitting on a pole 20 m tall is struck by a 20 g bullet moving horizontally at 200 m/s. How far from the base of the pole does the duck strike the ground
A police car with a frequency of 1600 Hertz is following the getaway car. Both are traveling 25 m/s in the similar direction. Find what frequency will the bank robbers hear
If the total momentum of a system is a constant, then we say that the total momentum is conserved. A consequence of Newton’s laws of physics is that the total momentum of a system is conserved whenever the net external force on the system is zero.
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