2. Jeremy throws a discus at the track and field competition. He throws it with an upward speed of 10 m/s and a horizontal speed of 35 m/s. Calculate how far Jeremy throws the discus. (Hint: figure out
the time of the throw first).

Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?