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Q: Why is overall stopping distance for cars less than lorries
A: Stopping distance depends on , frictional force acting on the tire by the ground. Normally it does…
Q: You are driving your Tesla which goes from 0 to 60.0 miles/hour in 4.0 seconds. What is your…
A: Initial velocity, u = 0 m/sFinal velocity, v = 60 miles/hr = 26.822 m/sTime taken, t = 4…
Q: what is a perpetual bike?
A: The word perpetual means never ending or changing , it also means continuously repeating. The…
Q: A spring has a natural length of 20 cccc. If a 25 NN force is required to keep it stretched to a…
A:
Q: a force of 5 punds compresses a 15 inch spring a toatl of 3 inches how much work is done in…
A: Given data The magnitude of the force is Fs = 5 pounds The compression in the spring is x = 3 inch…
Q: Bloch on incli me , 2m B. Spring m=liska 35° a) Find Spring constant 6) Will te block K mou again…
A: According to the given situation spring force is balanced by force by gravity due to inclination to…
Q: Why is it that the work done in holding a bag w above the floor is 0?
A: GivenF=1 N1 m above the floor
Q: 2. Jose is using a swing at the playground. At which point in a swing does he have the highest…
A: The maximum velocity of the particle performing simple harmonic motion is at the mid point.…
Q: toy gun operates by pushing a 0.15-kg plastic ball against a pring compressing it a distance of 8cm.…
A:
Q: If a .300KG rubber ball is dropped from a 3m wall. How fast is it right before it bounces back?
A: Given data The mass of the rubber ball is m = 0.3 kg The height of the wall from where the ball is…
Q: When does a yo-yo have the least potential energy
A: When the body possesses velocity, then it has kinetic energy stored in it. When the body is situated…
Q: First Question is, Isnt the Formula for KE = 1/2 mV^2 and not 1/2KX^2, and if you are correct could…
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Q: Determine the net work done on the piano.
A: Question: Determine the net work done on piano. This question is part (d) of the original question.…
Q: If a hammer (mass = 0.45 kg) is 1.7m high on a shelf, how much potential energy does it have?
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Q: 9. A mother is pushing her little san, Mark, on a swing: The highest point reached by the swing is…
A: Maximum height, Minimum height, Acceleration due to gravity,
Q: 0 - The potential energy for spring is defined as: O A) U=mgy
A: Potential Energy of spring is defined as the energy possesed by the spring.
Q: What’s a edvidence that supports the relationship between kinetic and potential energy
A: The energy of a body that is associated with its motion is known as the body’s kinetic energy. It…
Q: 26 Energy has the following units except O Joule Pound-foot Dyne Erg
A: Energy is a scalar quantity. The SI unit of energy is Joule.
Q: How does balancing equations work ? Im so confused
A: Recall For the equilibrium, net force on an object =0
Q: A block of iooo d of mas8 350g is moring at a speed ofs Fin d its kE in Joules. ms
A: Given data : Mass = m Velocity = v To find :…
Q: A 50 kg. diver gets ready to dive from a 10 meter high diving board. how much gravitational…
A: The mass of the diver is given as, m=50 kg. The height of diving bored from ground is given as, h=10…
Q: What is Potential energy
A: Potential Energy: “It is the energy stored in a body or system by virtue of its position in a field…
Q: 1. 0.065 kg object is attached to a spring is a spring constant of Joo N/m. The Other end of the…
A: Given:- m= 0.065 kg K= 100 N/m
Q: When is the potential energy of something significant?
A:
Q: When an object which is thrown upwards reaches its maximum height
A: When an object is thrown upwards then it will reach to its maximum height because acceleration due…
Q: In the bungee jump, the initial height was 60m above water surface level. The first rebound height…
A:
Q: What is the spring constant of a spring that needs a force of 6N to be compressed from 0.40m to…
A: Given: Force, F=6 N Change in length, x=0.35 - 0.40 = -0.05 m To determine spring constant.
Q: Is it true that a computer, which is a complicated piece of technology, does not need any kind of…
A: No, it is not true. A computer, like any other electronic device, requires energy to perform its…
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