How much work (in kJ) is required to lift a 35.8 kg mass to a height...
please help! (1 point) How much work is required to lift a 1500-kg satellite to an altitude of 1.100 m above the surface of the Earth? The gravitational force is F=GMm/r2, where M is the mass of the Earth, m is the mass of the satellite, and is the distance between the satellite and the Earth's center. The radius of the Earth is 6.4. 100 m, its mass is 6 . 1024 kg, and in these units the gravitational constant,...
How much work is required to lift a 5-kg dog 3 meters high and hold her at that height for an hour?
8. (10 pts) Given a crate of mass 2000 kg: a. How much work is done in raising the crate 6 meters above the floor? b. What will the crate's potential energy be at that height:
How much work do you do, when you lift a mass (4.0kg) from the ground to a height of 6.0 m in 11 seconds? Answer: ____ J
8. (10 pts) Given a crate of mass 2000 kg: How much work is done in raising the crate 6 meters above the floor? а. What will the crate's potential energy be at that height? b.
8. (10 pts) Given a crate of mass 2000 kg: 2. How much work is done in raising the crate 6 meters above the floor b. What will the crate's potential energy be at that height?
1a) How much work is required for a 60 kg person to climb the stairs near the entrance of Science 2 from the first floor to the second floor? The incline angle of the stairs is 30°, and the total height is 3.5 m. b) Suppose the same person decides to take the steeper staircase (incline ~ 35°) in the corner of the building instead. Would the work necessary to ascend to the second floor be greater, smaller, or the...
A small truck has a mass of 2125 kg. How much work is required to decrease the speed of the vehicle from 21.0 m/s to 11.0 m/s on a level road? work required to decrease speed:
A small truck has a mass of 2085 kg. How much work is required to decrease the speed of the vehicle from 22.0 m/s to 12.0 m/s on a level road? work required to decrease speed:(J)