5. A 40.0-kg object is resting at the top of a table 0.60 m above ground level. The object is then picked up and moved to a height of 2.70 m above ground level. What is the change in the gravitational potential energy of this object? (g = 9.81 m/s²)

Q: A 0.25 kg ball is suspended from a light 1.5 m string. The string makes an angle of 29° with the…

A: Given data: The mass of the ball is m = 0.25 kg The length of the string is L = 1.5 m The angle is…

Q: An object held at a point 1.2 nuch gravitational potential energy will it gain when placed at 1.9 m…

A: Given: The initial height of the object above the ground is 1.2 m.            The potential energy…

Q: One 50.0 kg cart is lifted straight up 9.0 m above the ground. An identical cart is pulled up a…

A: Given mass of cart = 50.0 kg this cart is lifted straight up by 9.0 m second identical cart is…

Q: A 15 kg boy falls out of his bed, a height of 0.50 m.  The amount of gravitational potential energy…

A:

Q: - If a ball is launched from ground level into the air with 16 J of kinetic energy (KE). [no E-S-A…

A: Given data:  At ground level Ball's initial kinetic energy (KEi) = 16 J Required: GPE and KE at peak…

Q: 14. A 0.3 Kg ball is initially at rest at the top left side of a frictionless incline plane: The…

A: We know that energy of system remains conserved. The gravitational potential energy at top is the…

Q: A 5 kg book is held 10 meters above the floor. How much gravitational potential energy does it have?…

A: Mass(m) = 5 kg Height(h) = 10 m Potential energy (E) = mgh g = gravitational acceleration g = 9.8…

Q: 38. Given four boxes of weights 8.00 N, 8.00 N, 2.00 N, and 9.00 N. There are three shelves of…

A: The weights of fours boxes,

Q: 36.) When a 2.0 kg science textbook is sitting on a table that is 2.0 meters above the floor, how…

A: It is given that,

Q: 30 kg box is placed on a 1.9 m tall shelf. a). What is the gravitational potential energy of the…

A: mass = m = 30kg height = h = 1.9 m

Q: A man carries a 12-kg chair from the first floor (which is 3.3 m above ground) to the second floor…

A: Given :- Mass = 12 kg  ∆h(change in height)= 6.6-3.3m= 3.3 m  g= 9.8 ms^-2 Soln P.E = mgh

Q: Q17. The potential energy of a 0.20-kg particle moving along the x axis is given by U(x) = (8 * 2 -…

A: 17. Given that,  Mass of particle, m = 0.2 kg Potential energy, U(x) = 8x2 - 2x4 Distance, x = 1m

Q: As an object moves from point A to point B only two forces act on it: one force is nonconservative…

A: Given an object moves from point A to B.One force is nonconservative and work done is 40 J. other…

Q: 13. Through what vertical distance does the block rise as it slides up to its highest point on the…

A: Given: Mass,m=500g=500×10-3kgAcceleration due to gravity,g=9.8m/s2Coefficient of kinetic…

Q: 39.) Given a box of mass 6.00 kg at a height of 4.00 meters above the floor. The box has…

A: Mass of the box,

Q: A ball of mass 0.500 kg is carefully balanced on a shelf that is 3.00 m above the ground. What is…

A:

Q: 4. An object is released from rest at X and slides to Y. The vertical distance between X and Y is 10…

A:

Q: 4. 8,000,000 kg of water are at the verge of dropping over Niagara Falls to the rocks 50.0 meters…

A: Given data: The mass of the water: m=8000000=8×106 kg Height of the fall: h=50.0 m   Concept: The…

Q: A curious little girl held a 0.23-kg stone 1.2 m above the top edge of a water well and then dropped…

A:

Q: Ms. Spirito (mass 65kg) likes to travel to the Grand Canyon; she prefers the North Rim because it's…

A: given: m = 65 kg h = 2600m

Q: 1.A mass is attached to the bottom of a vertical spring. This causes the spring to stretch and the…

A:

Q: 7. A block of mass 2.0 kg rests on a table. If its gravitational potential energy is 150 J now, how…

A:

Q: How much Gravitational Potential Energy does 5000 gallons (18,925 kg) of water have in a 50 meter…

A: Solution: Given that mass of water m = 18925 kg height from the earth surface = 50 m

Q: What is the gravitational potential energy of a ball with a weight of 50 N when it is sitting on a…

A:

Q: A 1.0 kg object is thrown upward with a velocity of 50.0 m/s. a. At what time will its kinetic…

A:

Q: D. -my 4 JUD E. ans: E 53. The potential energy of a 0.20-kg particle moving along the axis is given…

A: Force, F = - dU/dr U = potential energy Again F = m a M = mass of the particle a = it's acceleration

Q: Pilings are driven into the ground at a building site by dropping a 1950 kg object onto them. What…

A: Data Given ,  Mass of object ( m ) = 1950 kg Initial height from where object  released ( h1 ) = 18…

Q: A 6.50 kg ball hangs from the end of a 1.75 m rope. The ball is pulled back until the rope makes a…

A: Solution 15 :- Given data :- mass m = 6.50 kg length of rope L = 1.75 m angle theta (say)= 45°

Q: Calculate the work done by the force of gravity when a 7.0 kg object is lifted to a height of 46.0 m…

A:

Q: What is the change in gravitational potential energy for a 70 kg man walking up stairs from a height…

A:

Q: The expression Ugrav = mgh is an approximation is that is only valid near the Earth's surface. The…

A:

Q: 10. A 0.58-kg ball is thrown vertically upward with an initial speed of 13.5 m/s. What is the…

A:

Q: So imagine a wombat named Horace at rest. It's somehow on the top of a long telephone pole. It has a…

A: Ans:- Image-1

Q: 7. A force parallel to the x-axis acts on a particle moving along the x-axis. The force produces a…

A: Given, Potential energy function Ux=αx2+βx2where,α=-0.70 J/m2β=1.50 J/m4

Q: A soccer ball flying through the air in free fall at some height above the ground has a kinetic…

A: The kinetic energy of a soccer ball at one position,

Q: Pilings are driven into the ground at a building site by dropping a 2150 kg object onto them. What…

A: Given Data: The mass of an object is, m=2150 kg The initial height above the ground is, h1=20.0 m…

Q: Q10 The planet Saturn has a mass of 5.70 x 1026 kg and a diameter of 139820 km. A satellite in orbit…

A:

Q: A 54 kg person climbs a set of stairs at a constant speed up a height of 3.4 m in 32 s. Calculate…

A: Given that:- Mass of person=m=54kg

Q: mechanical energy is 7J:

A: According to our policy, I am doing first three subparts and rest you can upload separately.