If kinetic energy of a body is increased by 125%, the percentage increase in Momentum is?

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?

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

What happens when a rubber rod is rubbed with a piece of fur?