Wile E. Coyote waits for the roadrunner on a cliff 19.72 m above the valley to drop a 2520.8 kg boulder. How much potential energy does the boulder have? 487656.8266 J O 4.8766 x 105 J O 4.877 x 105 j O 4.877 x 104 j

Q: A 18-kg child slides down a 4.0m-high playground slide. She starts from rest and her speed at the…

A:

Q: A 2.5 kg bowling ball is tied to a 1m long string attached to the ceiling. The ceiling is 5 m above…

A: W=FScosθ Here  W=2.5×9.8×4=98J

Q: An 85.1-kg dad climbs to the second floor of his house. His gravitational potential energy increases…

A: Given data: Increase in PE of Dad = 1.95*103 J Mass of dad (M) = 85.1 kg ass of daughter (m) = 21.4…

Q: An 80N force was applied to a box at an angle of 55°. How much work was done to the object if it…

A:

Q: Zoey is pulling her little brother around the neighborhood in a wagon. She pulls with a force of…

A: Given  F = 27.0 N  Displacement d = 48.8 m  angle between force between displacement θ = 410

Q: 1. Find the work done on a 48,500 g object to move it on a 22.55 m up a 25.50 degrees incline. -…

A:

Q: You (60kg) and a friend (75 kg) are each in a sled sitting at the top of a snowy hill. You waxed…

A: Given :      Mass of me ,m1 = 60 kg      Mass of a friend, m2 = 75 kg      Height of the hill, h = 8…

Q: Someone drops a 63.5 g rock off of a docked cruise ship, 82.0 m from the water line. A person on a…

A:

Q: A shopper pushes a grocery cart for a distance 18.5 m at constant speed on level ground, against a…

A: Since there are multiple sub-parts posted, we will answer the first three sub-parts for you. If you…

Q: what is the total work done by the force over the distance x=0 to x=15.0m?

A: Work done is basically the area under the graph of Force vs displacement!

Q: A system in which only one particle can move has the potential energy shown in (Figure 1) . Suppose…

A: (a) The formula for the force acting on a particle in terms of its potential energy is:

Q: Question #: 22 A bead of mass m = 50 g is moving on the track shown in the figure. What is the…

A:

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: A sphere of mass 43 kg is attached to a rope. It is found that the rope does an amount of work W =…

A: Mass(m) given is 43 kg, Amount of work W=540 J and distance(d)=2.1 m. We know that Work done= Force.…

Q: A 50.0-g hot wheels car sits against a 125 N/m compressed spring.   After the spring decompresses,…

A:

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

A: Answer:- 7.45i N  Given  a = 1.4 J/m4  Distance (x) = - 1.10 m  Potential energy (U) = a x4  We know…

Q: You push your physics book 2.40 m along a horizontal tabletop with a horizontal push of 3.00 N while…

A: Given data: Displacement (d) = 2.40 m, horizontal Horizontal puch force (F) = 3.00 N Force of…

Q: 25.A force_ F(x)=(−5.0x² +7.0x) N acts on a particle. (a) How much work does the force do on the…

A: a) Calculate the work done by the force on the particle. W=∫x1x2F(x)dxW=∫2.0 m5.0…

Q: A shooting star is a meteoroid that burns up when it reaches Earth’s atmosphere. Many of these…

A: Kinetic Energy = 0.5 m v2

Q: There is a worker that slides a heavy box up a ramp into a truck. The box has a mass of 70 kg.  The…

A:

Q: 3 meters above the base.

A:

Q: A basketball player makes a jump shot. The 0.700 kg ball is released at a height of 2.00 m above the…

A: mass=m=0.7 kg initial height= h=2 m final height=h'=3.1 m initial speed=v=7.8 m/s final speed=v'=3.4…

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: What is the potential energy in J of a bungee jumper standing on a 0.109 km bridge that weighs 85…

A:

Q: A 900 kg elevator is raised by an electric motor up from the basement to the third floor, a vertical…

A:

Q: mechanical energy is 7J:

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

Q: A 40 N object has 80 joules of potential energy. The object is at a height of 0.5 meters. True or…

A: Given data:  Weight (mg) = 40 N Potential energy = 80 J Height (h) = 0.5 m

Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.