.
While a balloon-supported gondola is rising at a speed of 2.0 m/s, a passenger in the...
Question 7 5 pts While a balloon-supported gondola is rising at a speed of 2.0 m/s, a passenger in the gondola throws a small ball up at a speed of 2.0 m/s relative to his body. A person who measures the ball's velocity at the instant of release will find that the ball's velocity relative to the ground at that instant is 2.0 m/s, up. O 2.8 m/s, down. 3.0 m/s, up 5.0 m/s, up. O 7.0 m/s, up. ©...
A hot-air balloon is rising straight up with a speed of 3.15 m/s. A ballast bag is released from rest relative to the balloon when it is 6.89 m above the ground. How much time elapses before the ballast bag hits the ground?
A hot-air balloonist, rising vertically with a constant speed of 5.00 m/s, releases a sandbag at the instant the balloon is 60.0 m above the ground. After it is released, the sandbag encounters no appreciable air resistance. a) Find the position and velocity of the sandbag at 0.200 s and 0.800 s after its release. b) How much time does it take for the sandbag to strike the ground after it is released?
hot air balloon has just lifted off and is rising at the constant rate of 2.0 m/s. Suddenly, one of the passengers realizes she has left her camera on the ground. A friend picks it up and tosses it straight upward with an initial speed of 11.2 m/s. If the passenger is 2.5 m above her friend when the camera is tossed, how high is she when the camera reaches her? m
A hot air balloon rises vertically at a constant speed of 12.0 m/s. A passenger accidentally drops his camera from the railing when it is 18.0 m above the ground. If the balloon continues to rise at the same speed, how high is the railing when the camera hits the ground? (Hint: First find the velocity of the camera when it hits the gound). 2.
A hot-air balloon is rising upward with a constant speed of 2.85 m/s. When the balloon is 2.80 m above the ground, the balloonist accidentally drops a compass over the side of the balloon. How much time elapses before the compass hits the ground? s
A hot-air balloon is rising upward with a constant speed of 2.97 m/s. When the balloon is 6.21 m above the ground, the balloonist accidentally drops a compass over the side of the balloon. How much time elapses before the compass hits the ground?
A hot-air balloon is rising upward with a constant speed of 2.15 m/s. When the balloon is 2.31 m above the ground, the balloonist accidentally drops a compass over the side of the balloon. How much time elapses before the compass hits the ground?
A hot-air balloon is rising upward with a constant speed of 2.65 m/s. When the balloon is 2.80 m above the ground, the balloonist accidentally drops a compass over the side of the balloon. How much time elapses before the compass hits the ground?
A hot-air balloon is rising upward with a constant speed of 3.67 m/s. When the balloon is 2.53 m above the ground, the balloonist accidentally drops a compass over the side of the balloon. How much time elapses before the compass hits the ground?