Apencil sharpener has a handle with a radius of 1.5 cm. the sharpening mechanism has a radius of 0.5 cm. what is the ima of the pencil sharpener? 0.33 0.5 3 5

Which of the following represents an upright image? a. -do b. +m c. -m d. +do

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?

What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?