Truck suspensions often have “helper springs” that engage at high loads. One such arrangement is a leaf spring with a helper coil spring mounted on the axle, as shown in Figure P5.26. When the main leaf spring is compressed by distance y0, the helper spring engages and then helps to support any additional load. Suppose the leaf spring constant is 5.25 × 105 N/m, the helper spring constant is 3.60 × 105 N/m, and y 0 = 0.500 m. (a) What is the compression of the leaf spring for a load of 5.00 × 105 N? (b) How much work is done in compressing the springs?

Q: In a popular new hockey game, the players use small launchers with springs to move a 0.003-kg puck.…

A: The mass of a puck is, m=0.003 kg The spring constant is, k=135 N/m The displacement of the spring…

Q: A block of mass m = 5.00 kg is released from rest from point @ and slides on the frictionless track…

A: (a). at the point A, the object has only potential energy.The potential energy of the mass at the…

Q: 6.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.600 m by a large…

A: Given : m = 6.00 × 105 kg vf = 0 (because finally the train is brought to rest) vi = 0.500 m/s  xi =…

Q: A ball of mass m is shot from a spring gun whose spring has a force constant k. The spring can be…

A: When the spring of the gun is compress by Δx.The internal force of the spring is F=k*Δx and  the…

Q: A 6.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.700 m by a large…

A:

Q: d A 5 kg block is placed near the top of a frictionless ramp, which makes an angle of 30° degrees to…

A:

Q: A 0.5-kg block slides along a horizontal frictionless surface at 2 m/s. It is brought to rest by…

A: Answer Given data Mass of the block m = 0.5 kg Velocity v = 2 m/s Spring constant k = 800 N/m We…

Q: A ball of mass m is shot from a spring gun whose spring has a force constant k. The spring can be…

A: Total mechanical energy of ball remains constant. Hence, Energy of ball at instant when it launch…

Q: A 1.00 kg rock at rest is lifted a distance 5.00m above the ground for 3.00 s. What is the Power…

A: mass of rock (m) = 1 kg height (h) = 5 m time taken (t) = 3 seconds

Q: A small airplane has a total mass of 1800 kg and a wing area of 42 m2. Determine the lift and drag…

A:

Q: The potential energy associated with the net force acting on a puck of mass 0.50 kg that is moving…

A:

Q: You drop a ball of weight 5.00 N from rest from a certain height above the floor into free fall.…

A: The potential energy is a type of energy which depends upon the relative position of the body. The…

Q: A 4.00 x 10° kg subway train is brought to a stop from a speed of 0.500 m/s in 0.600 m by a large…

A:

Q: In the figure, two loads with values :2.5µC and -3.5µC are located on the x-axis, one at the origin…

A:

Q: A 4.50 x 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.800 m by a large…

A:

Q: A 6.00 x 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.400 m by a large…

A:

Q: A very light spring with spring constant K = 700 N/m is hung (a) by a fixed ceiling. Two forces F, =…

A:

Q: A body is falling freely under the action of gravity alone in vacuum. Which of the following…

A:

Q: An object with m= 27 g is hanging, without moving from a vertical spring extended by 19 cm.…

A:

Q: Truck suspensions often have “helper springs” that engage athigh loads. One such arrangement is a…

A: Step 1 Leaf spring constant,Helper spring constant

Q: A 6.00 x 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.500 m by a large…

A:

Q: A 6.50 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.600 m by a large…

A:

Q: 1. A 4.6 kg block is at rest against a horizontal spring that is compressed by 0.40 m. The spring…

A: ____

Q: A 6.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.700 m by a large…

A:

Q: A 6.00 x 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.500 m by a large…

A: Given data: Mass (m) = 6.00 × 105 kg Initial velocity (v0) = 0.500 m/s Final velocity (v) = 0 m/s…

Q: A toy gun uses a spring to project a 5.2-g soft rubber sphere horizontally. The spring constant is…

A:

Q: 4. A 4 kg large box is brought to a stop from a speed of 5 m/s due to friction and a large spring…

A:

Q: What should be the spring constant k of a spring designed to bring a 1400 kg car to rest from a…

A: The spring constant of the spring is denoted by k The mass of the car is m=1400 kg The initial…

Q: A2 500-kg ore car rolls 55.0 m down a frictionless 10.0 ° incline. There is a horizontal spring at…

A: Given, Mass, m= 2500 kg, distance d= 55 m, angle, θ=100, spring compression x=2.10 m. Total…

Q: A 250 gram block is dropped from rest at a height of 1.2m onto a relaxed vertical spring that has a…

A:

Q: Which one of the following statements is True? A) The work done by a conservative force on a body…

A: Conservative force is a force in which the total work done due to the force is independent of the…

Q: A ball of mass m = 1.80 kg is released from rest at a height h = 65.0 cm above a light vertical…

A: a)Apply law of conservation of energy

Q: A 3.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.800 m by a large…

A: Basic Details According to the conservation of the energy, the kinetic energy of the subway train…

Q: A 200 gram hockey puck is launched up a metal ramp that is inclined at a 45° angle. The coefficients…

A:

Q: Which situation describes a body with decreasing potential for energy? a. A boy climbing a tree b.…

A: Potential energy of a body is a result of gravity pulling motion applied on the body.Gravitational…

Q: A horizontal spring with spring constant 230 N/m is compressed by 10 cm and then used to launch a…

A:

Q: A 6.50 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.800 m by a large…

A: Change in kinetic energy of train is equal to the potential energy of spring,

Q: A 4.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.300 m by a large…

A: Mass of train= 4.00 ✕ 105 kg

Q: A child's pogo stick (Fig. P5.77) stores energy in a spring (k = 2.50 x 10* N/m). At position @ (x =…

A:

Q: You have a light spring which obeys Hooke's law. This spring stretches 2.24 cm vertically when a…

A: Stretch , x = 2.24 cm = 2.24 x 10-2 m Mass , M = 2.4 kg To find = a) Force constant of the spring…

Q: A 4kg block was released from rest on top of a quarter circular surface. If the vertical height from…

A: Given data:  Mass of block (m) = 4 kg Initial velocity (Vi) = 0 Vertical height (h) = 4 m Distance…

Q: A 54 g ice cube can slide without friction up and down a 30∘ slope. The ice cube is pressed against…

A:

Q: The tension in a ligament in the human knee is approximately proportional to the extension of the…

A: Given Spring constant is k=152 N/mm Compressed distance is x=8.00 mm

Q: A 5.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.300 m by a large…

A:

Q: A toy gun uses a spring to project a 5.2-g soft rubber sphere horizontally. The spring constant is…

A: