An athlete ran a 1500 metres race in 3 minutes 40 seconds. Find his average speed.

How many times did thomas edison mess up the light bulb

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?

If y gets smaller as x gets bigger and y have an relationship?