Earth's mass= 5.97x10²⁴ kg Moon's Mass=7.35x10²² kg
Earth's moon distance= 3.34x10⁸
G=6.67x10⁻¹¹ Nm²/kg²

a. What is the magnitude of the gravitational force Earth exerts on the moon?
b. What is the magnitude of the centripetal force that holds the moon in orbit?
c. What is the moon’s speed along its orbit?

After a car's engine has been running for a while, if you stand near the car's engine you can often feel heat coming from the engine as a result of a. radiation b. convection c. conduction

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart