6 a 1.2-kg block is held at rest against a spring witha force constant k = 730 N>m. Initially, the spring is compresseda distance d. When the block is released, it slides across a surfacethat is frictionless except for a rough patch of width 5.0 cm thathas a coefficient of kinetic friction mk = 0.44. Find d such that theblock’s speed after crossing the rough patch is 2.3 m>s

Q: 2. A 2.70 kg block starts from rest and slides a distance d down a frictionless 32.1° inclined…

A: Mass of the block m=2.7 kg and angle of incline is 32.1o. The block starts from rest (u=0) and comes…

Q: Consider a springwith a force constant of 955 N>m. (a) Suppose the mass of theblock is 1.70 kg,…

A:

Q: Item 15 A 176 g block is launched by compressing a spring of constant k =200N/m a distance of 15 cm.…

A: Given data k =200N/m d =15 cm mue = 0.27 D = 0.85 m

Q: The horizontal surface on which the block (mass m=2 kg) slides is frictionless. The speed of the…

A:

Q: A ball of mass m = 1.75 kg is released from rest at a height h 57.0 cm above a light vertical spring…

A: mass, m = 1.75 kg  height, h = 57 cm compression, d = 9.4 cm

Q: A block of mass 3.40 kg is placed against a horizontal spring of constant k = 845 N/m and pushed so…

A:

Q: A pogo stick has a spring with a force constant of 2.50 × 104 N/m , which can be compressed 11.2 cm.…

A: Initially, the energy stored in the compressed spring is:

Q: A 189 g block is launched by compressing a spring of constant k =200N/m a distance of 15 cm. The…

A:

Q: From point P, located at a height of 4 meters, a block of mass m = 2 kg is released from rest. The…

A:

Q: A 2.9-kg block slides with a speed of 2.1 m>son a frictionless horizontal surface until it…

A:

Q: A 200 g block on a frictionless surface is pushed against a spring with spring constant 500 N/m,…

A:

Q: A 100-g block hangs from a spring with k = 5.00 N / m. At t = 0, the block is 20 cm below the…

A: The mean position of the block during the hangs of the spring the vertical oscillation is   mgk…

Q: A 120 g arrow is shot vertically from a bow whose effective spring constant is 430 N/m. If the bow…

A: Given  Mass of arrow m = 120 g = 0.12 kg Spring constant = 430 N/m Length to which now is drawn x =…

Q: What is the speed of the block when it has moved a distance of 0.0190 m from its initial position?…

A:

Q: A block of mass m = 2.25 kg slides along a horizontal ww table with speed vo = 10.00 m/s. At x = 0,…

A: The mass of the block is m = 2.25 kg. The speed with which the block slides along a horizontal table…

Q: As shown in the figure, a 1.5 kg box is held at rest against a spring with a force constant k = 695…

A:

Q: As shown in the figure below, a box of mass m = 7.40 kg is sliding across a horizontal frictionless…

A:

Q: A block of mass m=5.5kg slides on a rough surface and moves toward a spring with a spring constant…

A:

Q: A block of mass 2.00 kg is placed against a horizontal spring of constant k = 775 N/m and pushed so…

A: (a) the elastic potential energy is given by,

Q: A 2-kg box, moving along a horizontal frictionless surface, hits a spring (k = 5200 N/m) on the…

A: Given data:  Mass (m) = 2 kg Spring constant (k) = 5200 N/m Initial Speed (v) = 10 m/s Final speed =…

Q: A 2.50-kg block on a horizontal floor is pushed against a horizontal spring that is initially…

A: (a)

Q: The block was released from point A as shown in the figure. The track experiences no friction except…

A: Given:- K= spring constant= 2000 N/m d= length of BC =10 m h= height =  5 m m= mass of the block =…

Q: A rollercoaster car of mass 200 kg with 4 passengers of average weight 75 kg each is pushed against…

A: Consider the speed of the roller coaster car be v, the mass of the roller coaster car with…

Q: 2) A 8 kg block is released from point A in Figure. The track is frictionless except for the portion…

A: According to conservation of energy Total energy of isolated system remains constant. We can use…

Q: A horizontal spring attached to a wall has a force constant of k = 770 N/m. A block of mass m = 1.60…

A:

Q: A block of mass, m 3.30 kg, slides along a frictionless surface. It starts with a velocity, vo 8.50…

A:

Q: A spring-loaded toy dart gun is used to shoot a dart straight up in the air, and the dart reaches a…

A:

Q: A horizontal spring attached to a wall has a force constant of k = 850 N/m. A block of mass m = 1.00…

A:

Q: A ball of mass m = 1.65 kg is released from rest at a height h= 44.0 cm above a light vertical…

A: The given parameter                             m = 1.65Kg                             h = 44cm =…

Q: When a spring with stiffness constant   k is compressed or stretched by a distance x the elastic…

A: The potential energy stored in the spring due to the deformation of an elastic object is known as…

Q: Problem 6. A ball of mass m = 1.80 kg is released from rest at a height h = 65.0 cm above a light…

A: Given: The mass (m) of the ball is 1.80 kg. The ball has been dropped from a height (h) of 65 cm…

Q: A spring k = 200N / m is fixed at the lower end of a plane with a 37 ° inclination and a friction…

A: Diagram, Given,             Spring constant, k = 200 N/m             Plane inclination angle, θ =…

Q: A 5.00 g bullet moving with a initial speed of v; = 400m/s is fired into and pa sses a 1.00 kg…

A:

Q: 3. A 320 g block is released from rest on a 37° ramp and slides down the ramp a distance d until it…

A:

Q: ungee jumper is standing on a tai in the figure. The cord nas a natural length of Ou) Lo = 10.0 m…

A:

Q: Problem 10.71 A 21 kg box slides 4.0 m down the frictionless ramp shown in the figure(Figure 1),…

A:

Q: Fred is using a slingshot (basically a big rubber band connected to a stick) to shoot a 182 g rock…

A: Given: The mass of the ball is 182 g. The spring constant is 52 N/m. The compression in the spring…

Q: The work required to deflect a typical AFM cantilever by 0.10 nm is1.2 * 10-20 J. (a) What is the…

A:

Q: 12. A 2.70 kg block starts from rest and slides a distance d down a frictionless 32.1* inclined…

A: We have a block of mass m=2.7 kg which starts from rest at the top of an incline of 32.1o and comes…

Q: As shown in the figure, a 1.5 kg box is held at rest against a spring with a force constant k = 750…

A: Given: The mass 0f box is m=1.5 kg. The force constant is k=750 Nm. The initial compression is d.…

Q: 61. A child's pogo stick (Fig. P8.61) stores energy in a spring with a force constant of 2.50 X B)…

A: The child is moving upward from here is moving in X direction and its position in the child is…

Q: Mickey, a daredevil mouse of mass 0.0221 kg, is attempting to become the world's first "mouse…

A: Hint:  As non conservative forces are absent so we can conserve energy. spring energy at bottom=…

Q: 5) A 2.00-kg block is pushed against a spring with negligible mass and force constant k = 400 N/m,…

A:

Q: A block of mass m 2.00 kg slides along a horizontal table with speed vo 9.50 m/s. At x = 0 it hits a…

A: Given:Mass of the block, m = 2.00 kgSpeed of the block, V0 = 9.50 m/sSpring constant, K = 95…