2. A hot-air balloonist, rising vertically with a constant velocity of magnitude 5.00 m / s, releases a sandbag at an instant when the balloon is 40.0 m above the ground. After the sandbag is released, it is in free fall.

(a) Compute the position and velocity of the sandbag at 0.250 s and 1.00s after its release.

(b) How many seconds after its release does the bag strike the ground?

(c) With what magnitude of velocity does it strike the ground?

(d) What is the greatest height above the ground that the sandbag reaches?

A hot-air balloonist, rising vertically with a constant velocity ofmagnitude = 5.00 , releases a sandbag at an instant when theballoon is a height = 40.0 above the ground . After it is released,the sandbag is in free fall. For the questions that follow, takethe origin of the coordinate system used for measuringdisplacements to be at the ground, and upward displacements to bepositive.

part a. Compute the position of the sandbag at a time 0.270 afterits release.

part b. Compute the velocity of the sandbag at a time 0.270 afterits release.

part c. Compute the position of the sandbag at a time 1.35 afterits release.

part d. Compute the velocity of the sandbag at a time 1.35 afterits release.

A hot-air balloon is rising upward with a constant speed of 2.85 m/s. When the balloon is 3.30 m above the ground, the balloonist accidentally drops a compass over the side of the balloon. How much time (in seconds) elapses before the compass hits the ground?