A microwave antenna with a mass of 78 kg sits atop a tower that is 45 m tall. What is the antenna's potential energy?

PLEASE HELP!!!

Other questions in category

• Sammy Speedy, a 69.5 kg jogger, takes a jog along a walk path. If Sammy expends 1,750.0 J while jogg...
• 23. A car is driving at 15 m/s and accelerates at a rate of 23 m/s2 for 22.8 seconds. What speed did...
• Which type of lever is steep road​
• Two carts are free to slide along the frictionless track shown in figure below. Cart A of mass m1 = ...
• (70) The Law of Conservation of Mass states that
• Red Sox designated hitter, David Ortiz, swings at a 0.15 kg baseball and accelerates it at a rate of...
• A. A 2.0 kg object is moving to the right with a speed of 1.0 m/s when it experiences the force show...
• Write a scientific question that is specific and testable. Jack and Jill when up a hill to fetch a p...
• A wheel rolls 5 revolutions on a horizontal surface without slipping. If the center of the wheel mov...
• Is a spectral line with wavelength 656 nm seen in the absorption spectrum of hydrogen atoms? why or ...