A spaceship is stationed on Mars. How much energy must be expended on the spaceship to launch it out of the solar system ?
Q: An 80 kg man is jogging at a velocity of 4 m/s. What is his kinetic energy?
A: Given data: Mass (m) = 80 kg Velocity (v) = 4 m/s Required: Kinetic energy
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: How much is work is done by you when you lift a 10 kg object half meter off of the ground?
A: Mass of the object, m = 10 kg Height above the ground, h = 0.5 m Acceleration due to gravity, g =…
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…
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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…
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Q: potential energy
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Q: A Car of 1100 Kg mass changes the speed from 4 m/s to 6 m/s. What is the work done ( in Joules) by…
A: According to the work-energy theorem, Here, KEi and KEf represent the initial and the final kinetic…
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 40 kg mass is lifted to a height of 50m. What is the work done? How much energy is spent?
A: Given:- The mass of the lift m = 40 kg The height of the mass is h=50 m Find:- What is the work…
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…
A:
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?
A:
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?
A:
Q: A man weighing 73.4 kg is standing at the 4th floor of a building, which is 15 meters above the…
A: Mass of the person m=73.4 kg, height at which he is standing from the ground h=15 m and acceleration…
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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