Question 1 (4 points) A 1.0 kg block slides along a frictionless loop-the-loop that has a 3.0 m diameter. If
the block achieves its minimum speed at the top of the loop, what is its kinetic
energy at the top?
f
3 m
22.0)
29.4)
14.7 )
7.35 J
3.67 )

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?