Aman weighting 600n runs up the hill. it takes him 20s to reach top which is 15m from ground. calculat
a) a work he has done
b) the power output his legs

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Amira pulls a 3 pound wagon 4 feet. how much work has she done?

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?