5. Describe the shape of the waveform in the secondary coil for a sine, square and triangle wave in the primary coil. How does the signal in the secondary coil relate to the one in the primary coil

As you are trying to move a heavy box of mass m, you realize that it is too heavy for you to lift by yourself. there is no one around to , so you attach an ideal pulley to the box and a massless rope to the ceiling, which you wrap around the pulley. you pull up on the rope to lift the box. use g for the magnitude of the acceleration due to gravity and neglect friction forces. once you have pulled hard enough to start the box moving upward, what is the magnitude f of the upward force you must apply to the rope to start raising the box with constant velocity? express the magnitude of the force in terms of m, the mass of the box.

How do the kidneys affect homeostasis

An object dropped from cliff falls with a constant acceleration of 10 metre per second square find its speed of two seconds after it was dropped