3.00 m 6.00 m-

Q: A box and rest is compressed into centimeters. A spring with elastic constant K. It is released and…

A: According to conservation of energy, energy cannot be destroyed nor be created.

Q: Your Question: Using Newton's 2nd Law of Motion,discuss the force(s) on a moustrap powered car…

A: For a mousetrap-powered car, the force that drives the car forward is provided by the spring in the…

Q: A 0.40 kg block can slide up and down a rough 10-m-high, 30-m-long slope. At the bottom, a stiff…

A: Given that:Mass of the block, m=0.4 kgHeight of the ramp, h=10 mLength of the ramp, L=30 mSpring…

Q: A freight company uses a compressed spring to shoot 1.60 kg packages up a 1.00-m -high frictionless…

A:

Q: A 27.0-kg child on a 4.00-m-long swing is released from rest when the ropes of the swing make an…

A: a)Given the length of the swing is 4m. Given it makes an angle of 25 degrees when it is released.…

Q: In the figure, we must apply a force of magnitude 83.0 N to hold the block stationary at x = -2.00…

A:

Q: A block of mass 2.5 kg, which has an initial velocity of 4.4 m/s at time t = 0, slides on a…

A:

Q: 1. The spring is unstretched at the position x = 0. Under the action of a force P, the cart moves…

A:

Q: A 19.8 kg block is dragged over a rough, horizontal surface by a constant force of 183 N acting at…

A: Work done by the frictional force is,

Q: A 628-kg elevator starts from rest and moves upward for 4.10 s with constant accelerațion until it…

A:

Q: What is your speed at the top of the hill after you leave the "spring"? Vtop = What is your speed…

A: Conservation of energy According to the law of conservation of energy, the total mechanical energy…

Q: A 2-kg block is pushed against a spring with negligible mass and force constant of 400N/m…

A: (a) The elastic potential energy stored in the spring is transferred to the mass as its kinetic…

Q: A pogo stick has a spring with a force constant of 2.50 x 104 N/m, which can be compressed 12.4 cm.…

A: Given data : Force constant of spring,    k = 2.50 x 104 N/mSpring compressed, x = 12.4 cm = 0.124…

Q: A 100.0 g mass falls off the table in the physics lab. You measure the table to be 94.0 cm high.…

A: Given data:  A mass falls off the table  Mass (m) = 100.0 g = 0.100 kg Vertical distance (d) = 94.0…

Q: An L = 47.0 ncm wire is moving to the right at a speed of v = 6.50 m/s across two parallel wire…

A: Motional EMFWhen a conductor change position with a velocity v in a area of magnetic field B, then…

Q: A 23 kg block on a horizontal surface is attached to a horizontal spring of spring constant k-3.4…

A: GivenThe mass of the box m=23 kgThe spring constant of the horizontal spring k=3.4 kN/m = 3400…

Q: a) A woman swimming upstream is not moving with respect to the shore. Is she doing any work? If she…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 8.0-kg block is

A: 63.97 J

Q: A bowstring behaves like a spring with a spring constant of 420 N/m. It is initially pulled back 30…

A:

Q: Assuming the system is cabinet+earth+ramp, which of the energy term is zero Select all apply.

A: Since the file cabinet is sliding down the frictionless ramp there is no frictional force. There is…

Q: Show how you would connect three resistors, each of resistance 6 Ω, so that the combination has a…

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Q: A 3kg mass slides down a smooth ramp from a height of 4m and begins sliding across the floor. The…

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Q: A car of mass 920.0 kg accelerates away from an intersection on a horizontal road. When the car…

A: mass of car (m) = 920 kg speed (v) = 12.4 msNet power (P) = 5300 W

Q: The force required to compress a non-standard spring as a function of displacement is given by the…

A: Given  F(x) = -A sin(bx) + kx where  A = 25 N  b = 11 rad/m  k = 68 N/m  Work done from x = 0 to x1…

Q: A toy rocket with a mass of 328 grams is launched into the air using a spring.  At the apex of the…

A: kinetic energy is given as  K= 1/2 M V^2 here M is the mass and V is the speed of body

Q: A baseball bat is swung with an angular velocity of 500°/s and has a radius of 1.2m. What is the…

A: Angular  velocityω=500°/s=500×0.0175 rad/s=8.75 rad/s Radius r= 1.2 m

Q: metres and the velocity is 10.3 m/s. What is the kinetic energy (in J) of the rocket at this…

A: The answer is below

Q: A pogo stick has a spring with a force constant of 2.50 x 10^4 cm, which can be compressed 10.4cm.…

A: Step 1:Step 2:

Q: A car requires 72.8 hp to maintain a constant speed of 21.3 m/s on a straight, flat road. Assuming…

A:

Q: It takes 1700 J of work to stretch a spring from its natural length of 1 m to a length of 5 m. Find…

A: Work done = 1700 J natural length = 1 m final length = 5 m