
A hot air balloon is 100m in the air and ascending at a constant rate of...
A hot-air balloon is ascending at a rate of 7.5 m/s when a passenger drops a camera. Part A If the camera is 25 m above the ground when it is dropped, how much time does it take for the camera to reach the ground? Express your answer to two significant figures and include the appropriate units. Part B If the camera is 25 m above the ground when it is dropped, what is its velocity just before it lands?...
9). A small bag of sand is released from an ascending hot‑air balloon whose constant, upward velocity is ?0=2.75 m/s. Knowing that at the time of the release the balloon was 58.3 m above the ground, determine the time ? it takes for the bag to reach the ground from the moment of its release. Use ?=9.81 m/s2. r= 10) You throw a baseball directly upward at time ?=0 at an initial speed of 14.1 m/s. What is the maximum height...
A hot air balloon has just lifted off and is rising at the constant rate of 1.50 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 10.1 m/s. If the passenger is 2.70 m above her friend when the camera is tossed, how much time does it take for the camera to reach her? How high is the passenger...
A hot air balloon has just lifted off and is rising at the constant rate of 1.80 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 11.5 m/s. If the passenger is 2.70 m above her friend when the camera is tossed, how much time does it take for the camera to reach her? How high is the passenger...
A hot-air balloon has just lifted off and is rising at the constant rate of 2.5 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 13 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?
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
1. A hot air balloon has just lifted off and is rising at the constant rate of 1.40 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 10.6 m/s. If the passenger is 2.40 m above her friend when the camera is tossed, how much time does it take for the camera to reach her? 2. How high is...
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 small bag of sand is released from an ascending hot‑air balloon whose constant, upward velocity is ?0=2.85 m/s . Knowing that at the time of the release the balloon was 60.8 m above the ground, determine the time it takes for the bag to reach the ground from the moment of its release. Use ?=9.81 m/s2.
A small bag of sand is released from an ascending hot‑air balloon whose constant, upward velocity is ?0=2.65 m/s . Knowing that at the time of the release the balloon was 84.8 m above the ground, determine the time ? it takes for the bag to reach the ground from the moment of its release. Use ?=9.81 m/s2.