A body of weight 1 N has a potential energy of 1 J relative to the ground.Find the height?
Q: how far must you stretch a string with k=1000 N/m to store 200 J of energy?
A:
Q: Three different objects, all with different masses, are initially at rest at the bottom of a set of…
A:
Q: (a) What is the initial Potential energy of Tony? 608 J O 124 J O 62J O1823 J
A:
Q: 27. A 1.0 kg tetherball is suspended by a string 0.80 m long from a nail at point X. 0.50 m…
A:
Q: A 6 kg ball falls from height of 32. What willbe potential energy of the ball after 1 second? Use g…
A: The given values are: mass m=6 kg height h=32m time t=1 sec
Q: A 3.00-kg object moves in a potential U( x) = A, where A is a positive constant. When the object…
A: A 3.00-kg object moves in a potential U( x) = A, where A is a positive constant. When the object…
Q: A mysterious constant force of 34 N acts horizontally on everything. The direction of the force is…
A:
Q: A child of mass m = 23 kg slides down a slide of height h = 2.7 m without friction. Let…
A:
Q: A car of wheat weight 700 kg.To what height should it be raised so that potential energy is 8860 J?…
A: Given data: Mass of car (m) = 700 kg Potential energy (PE) = 8860 J Acceleration due to gravity (g)…
Q: A man of 30 kg jumps up to a height of 2 m . What is his potential energy at the highest point ?
A:
Q: Suppose an Olympic diver who weighs 55.0 kg executes a straight dive from a 10-m platform. At the…
A: Given: Mass of Olympic diver, m=55.0 kg Height to which diver dive relative to surface of water,…
Q: . A 2-kg block rests on top of a table 80 cm from the floor. Find the potential energy of the block…
A: Mass of block, m = 80 kg To find: Potential energy of the block relative to, (a) the floor. (b)…
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 100 kg object is fired straight up with an initial speed of 200 m/s. Ignore air resistance and set…
A:
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: A spring with a spring constant k = 753.8 N/m is compressed from its unstretched length to a length…
A: Given value--- spring constant = 753.8 N/m. stretch length = 4.5 cm. initially stretch length = 0…
Q: 4. An 8000 kg roller coaster, traveling along the frictionless track shown, has velocity v, = 30…
A: As per our policy, we shall answer the first 3 subparts. Kindly submit the other parts as fresh…
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: How high would you have to lift a 3400 kg car to give a potential energy of: 2.0 x 10^3 J 2.0 x…
A: Given: The mass of the car is 3400 kg. The potential energy values are 2.0 x 10^3 J 2.0 x 10^5 J 2.0…
Q: A 57 kg man runs up a flight stair having a rise of 4.5 m in 3.5 s. what average power must he…
A:
Q: Find the potential energy U(x) of the particle. Also graph quantitatively F(x) and U(x) vs. x.
A:
Q: what height is an object that has a mass of 155 kg, if its potential energy is 9500 J? 5.33 m 6.25 m…
A:
Q: 2.6. Two equal masses are attached to the two ends of a spring of force constant . The masses are…
A: Given: The two masses attached to the spring are equal. The force constant is k.…
Q: A roller-coaster car has a potential energy of 750 kJ and a kinetic energy of 150 kJ at point A in…
A:
Q: A child of mass m = 29 kg slides down a slide of height h = 2.4 m without friction. Let…
A: A) At the top of the slide, the velocity of the child is zero. Write the expression for the total…
Q: a- Find the velocity x and the position x as functions of the time t for a particle of mass m, which…
A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…
Q: A mysterious force acts on all particles along a particular line and always points towards a…
A: We must ascertain the particle's potential energy while it is being subjected to the specified…
Q: A 70.00 kg jumper leaves the ground with a vertical velocity of 5 m/s. b.) What is his max potential…
A: The mass of the jumper is m = 70 kg. The vertical velocity of the jumper is v = 5m/s.
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: What is its corresponding force?
A: Answer and explanation is in next step.
Q: Wile E Coyote (below) has a mass of 12.5 kg and is on a hill with a height of 55 m above a valley.…
A: Given, Mass,m=12.5kgInitial height,hi=55mFinal height,hf=100mAcceleration due to gravity,g=9.8m/s2…
Q: A spring with a spring constant k = 852 N/m is compressed from its unstretched length to a length of…
A: The potential energy of the spring is given by 0.5kx^2 where k= spring constant…
Q: Protons and neutrons (together called nucleons) are held together in the nucleus of an atom by a…
A: Given that: U=Uo[1-e-xxo]Uo=6.0×10-11 Jxo=2.0×10-15 mx1=2.3 ×10-15 md=1.0×10-15 mm=1.67×10-27 kg…
Q: A particle moving along the a-axis has the potential energy PE = 200/x2 J, where x is in meters.…
A: F=-∂V∂x=-∂200x-2∂x=400x-3
Q: A 0.500-kg particle has a speed of 1.30 m/s at point A and kinetic energy of 7.00 J at point B.…
A: mass of particle (m) = 0.5 kg speed of particle at A (u) = 1.30 m/s kinetic energy of particle at…
Q: A block of mass 3 kg compresses spring 1 with a force constant, k1=7000 N/m, by 6 cm. It is released…
A:
Q: 11. A pitcher throws a baseball, with a mass of 160 g, at a speed of 15.2 m/s from a height of 1.59…
A: Potential energy of an object of mass, m due to gravitational force at a height h is given by U=mgh
Q: Object b has a mass mb and starts from rest at position x=xi, where xi>0. Derive an expression for…
A: If there is no dissipation in the system, the total energy if the system remains conserved
Q.19: A body of weight 1 N has a potential energy of 1 J relative to the ground.Find the height?
Step by step
Solved in 2 steps with 2 images