An object held at a point 1.2 nuch gravitational potential energy will it gain when placed at 1.9 m above the ground? ake the ground as the reference level.

Q: How fast would a 89 kgkg person have to run to have a kinetic energy equal to the amount of energy…

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Q: What will be the potential energy of 2.4 kg mass kept at height of 7.2 m. Take g = 10 m/s²

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Q: Please answer it within 30 minutes. I wiill upvote! A 2.62 kilogram object is 77.38 meters above…

A: Given Mass (m) = 2.62 kg  Height (h) = 77.38 m Potential energy of the object will be giy as :-…

Q: QT1. The kinetio energy of a body changes from 12 J to 00 J due to the action of a force of 5 N on…

A: From Law of Energy Conservation:   Work Done = Change in Kinetic Energy = Final kinetic Energy -…

Q: A bicycle and rider going 15 m/s approach a hill. Their total mass is 91 kg. (a) What is their…

A: Given, Mass,m=91 kg Speed,v=15 m/s

Q: A 310g stone is raised to a height of 29m. the gravitational potential energy (in Joule) of the…

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Q: A 5.0 kg book is held 1.0 m above the floor for 50 sec. The work done on the book is ?

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Q: If an object has 430 J of potential energy when it is 30 m off the ground, what is its potential…

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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 50 kg. diver gets ready to dive from a 10 meter high diving board. how much gravitational…

A: Given Data :  mass , m = 50Kg  initial height , Hi = 10m Final height, Hf = 5m To Find :  amount of…

Q: A 0.40 kg ball is launched at a speed of 2 m/s from a 11 m cliff. What was its potential energy the…

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Q: A crane lifts a 42 kg mass a height of 6 m. Calculate the gravitational potential energy gained by…

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Q: 5. Find the potential energy of a 7.00 kg mass that is raised 2.00 m above the desk. If the desk is…

A: Part(a) Potential energy of 7.0 kg object raised 2.0 m above the desk. part(b) potential energy of…

Q: What is its potential energy at this position?

A: Given  Mass = m = 10 kg  Height = h = 2m  Calculate = potential energy = P

Q: What is the potential energy (compared to the floor) of a 1200N box which is 4.0 m above the floor?

A: Given: The weight of the box is W = 1200 N The height above the floor is h = 4 m

Q: A 5.0 kg book is held 1.0 m above the floor for 50 sec. The work done on the book is ?

A: Given that,Mass  of the book : m  (kg)Distance from the floor : d = 1 (m)Time : t = 50 (sec)Here we…

Q: A vehicle of 50 quintal climbs up a hill of 10 m. The potential energy gained by it is (take g = 10…

A: Calculating the potential energy by formula P = mgh

Q: An object of 10 kg mass moves with a velocity 80 km/hour at the height 100 m. What is the total…

A: It is given that

Q: Certain force acting on a 20 kg mass ch.urlyc its velocity from 5 m/s to 2 m/s. Calcukate the work…

A: Introduction :  In this question we are provided it value of mass , initial velocity and final…

Q: What is the kinetic energy of a 4 kilogram cat runnig at 5 m/sec ?

A: given that,mass of cat, m=4 kgvelocity of cat, v=5 ms

Q: A 50 kg. diver getsready to dive from a 10 meter high diving board. How much gravitational potential…

A: The gravitational potential energy is given as  U = mgh where, m is the mass, g, is the…

Q: 4. A 7 kg object is freely falling through the air. When it is 10 m above the ground it has a…

A: mass of object (m) = 7 kg height above the ground (h) = 10 m velocity (v) = 8 ms

Q: the gravitational potential energy of a 20 kg box that is at 5m above the ground is?

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Q: A 50 kg. diver gets ready to dive from a 10 meter high diving board. how much gravitational…

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Q: A 4 kg ball falls from height of 29. What willbe potential energy of the ball after 1 second? Use g=…

A: Given that:- mass, m = 4 kg height, h = 29 m time, t = 1 sec

Q: What is the potential energy (compared to the floor) of a 1200N box which is 4.0 m above the floor?

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Q: satellite is held in orbit by a 1000-N gravitational force. Each time the satellite completes an…

A: Gravitational force (F) = 1000 N Circumference (L) = 80000 km

Q: A 50 kg. diver gets ready to dive from a 10 meter high diving board. how much gravitational…

A: Given that,Mass of diver : m = 50 (kg)Height : h = 10 (m)Here we need to find the potential energy…

Q: A 50 kg. diver gets ready to dive from a 10 meter high diving board. how much gravitational…

A: Given, Mass m = 50 kg            Initial height hi = 10 m           Final height hf = 5 m The…

Q: A 50 kg girl is sitting on a roof 6 meters above the ground. She dives off the roof into a nearby…

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Q: An 88kg skater starts from rest at the top of a 140 m high hill. What is his gravitational potential…

A: Mass of skater (M) =88 kg Height of hill  (h) = 140 m Gravity (g) = 9.81 m/s2 We want to find…

Q: An obget of ma gs 14 Kg is at a certain height abere the grond. If the Potential energy of the…

A: Given data :                   Mass  of  the  object    =    m                   Potential energy…

Q: A 0.95 kilogram object is 145.43 meters above the ground. What is the object's potential energy at…

A: m = 0.95 kg h = 145.43 m

Q: A roller coaster is stuck at the top of a 72 m hill and has a mass of 134 kg. Does the roller…

A: Height of hill: h = 72 m Mass of roller coaster: m = 134 kg

Q: An box with mass of 2kg is pulled from the bottom of a 30 deg ramp to the top, a distance of 3…

A: Here the mass of a box = m = 2kg the angle of ramp above the horizontal = θ= 30othe distance…