A spaceship is stationed on Mars. How much energy must be expended on the spaceship to launch it out of the solar system ?
Q: A 50 kg diver stands on top of a hill with a total energy of 40,000 Joules. How high is the hill?
A: mass of diver(m)=50 kg Energy of diver=40,000 J when diver js at top of hill,the energy is…
Q: A Car of 1100 kg mass changes the speed from 4 m/s to 6m/s. What is the work done ( in Joules) by…
A: Work done can simply be said to be the displacement that happens due to the application of a force.…
Q: A 50 - meter rope with a mass of 30 kg is dangling over the edge of a cliff. Ignoring friction, how…
A:
Q: A 0.8 kg pigeon is flying at 4 m/s, at a height of 5 m. How much work must its wings do in order to…
A: mass of pigeon = 0.8 kg Initial velocity = 4 msinitial height = 5 m final velocity = 6 msfinal…
Q: A ball has 1200J of energy. How much force was exerted through 0.65 m, so the ball would have that…
A: Given : Energy (E) = 1200 J Displacement (d) = 0.65 m
Q: What is the kinetic energy of a car that is traveling at 18.6 m/s if it has a mass of 1,240 kg?…
A: Given Mass of car m = 1240 kg speed of car v = 18.6 m/s
Q: What is the energy in the motion of a ball with a mass of 4 kg going at 11.4 m/s? Give you answer…
A:
Q: How much joules of energy is needed to change the speed of a 1,900 kg sport utility vehicle from…
A:
Q: What is the potential energy of a 5kg bowling ball that is held 8.9 meters above the ground
A: In this question we have to find the potential energy of the body. Please give positive feedback if…
Q: A 1,100 kg horse is walking at 3.0 m/s. How much energy does the horse have?
A: Recall KE=12mv2 Where m= mass of object v= speed of object
Q: An object with a mass of 100 grams (0.100kg) is dropped from a certain height and has a a velocity…
A:
Q: object that has a grav the object's mass? 9.8 kg
A: GivenPotential energy, PE=734 JHeight, h=5 m
Q: A captain with a mass of 48kg climbs a set of stairs that are 5m high. How much gravitational…
A:
Q: A man who has a mass of 80 kg can run up a flight of stairs of 20 steps, in 5 seconds. Given that…
A: Given: The mass of the man is 80 kg. The number of steps covered by man is 20. The height in each…
Q: A placekicker in football is attempting a field goal and kicks 0.75 kg football which hits the…
A: Introduction: Gravitational potential energy is the energy poses by the body in the presence of…
Q: What is the potential energy of a boulder that has a mass of 60 kg and is sitting on top of a hill…
A: Given- Mass m=60 kg Height h=200 m g=9.8 m/s2
Q: What is the potential energy stored in a box if it has a mass of 224 kg and is stored on a shelf 7 m…
A: Given: Mass (m) = 224 Kg Gravity (g) = 9.80 m/s2 Height (h) = 7 m
Q: Wile E. Coyote lifts an anvil with a mass of 6.50 kilograms up a cliff 10.2 meters tall. How much…
A: U=mgh m is the mass g is the gravitational acceleration h is the height
Q: How much kinetic energy does a 4 kg cat have while running at 9 m/s
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Q: What is the energy required to accelerate a 1655 kg car from rest to 25 m/s?
A: According to work energy theorem, the net work done on an object is equal to change in kinetic…
Q: You place a mug with a mass of 2.5 kg on a table that's 36 in. above the ground, what is the mug's…
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Q: The Sun puts out twice as much solar energy in 2 hours as it does in 1 hour. But the solar power of…
A: The Sun puts on twice as much as solar energy in 2 hours as it does in 1 hour. The solar power is…
Q: How much work is done?
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Q: how much energy does a 5 kg ball have when it is 2 m above the ground and it is moving at 4 m/s?
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Q: How much work is done by 2 kg fish that changes its speed from 1 m/s to 3 m/s
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Q: A 600 N person runs up a flight of stairs in 10 seconds. How much power (in watts) was needed to run…
A: Given value--- weight = 600 N. time = 10 sec. vertical height = 11 m. We have to find--- power ?
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- A 3 kg mass falls a distance of 7.87 m to the ground. What was the object’s change in gravitational potential energy?You push a 30-kg block of wood 6.5 meters across a frictionless floor by exerting a horizontal force of 90 N on the block of wood. How much work was done on the block of wood?If you expended 1500 watts for 3 hours, how many kilowatt-hours (kWh) would that be? Enter answer as number followed by a space and then the correct units (i.e "123 Unit").
- How much work is required to stop a 2000 kg car moving with a speed of 30 km/hr?A person consumes 1500 kcal/day while expending 2500 kcal/day. In a month’s time, about how much weight would this person lose if the loss were essentially all from body fat? (Body fat has an energy content of about 4100 kcal per pound.)How much work (in J) is done to accelerate a car which has a mass of 1500 kg from a speed of 13 m/s to a speed of 30 m/s?