At t=0, the 3.00-kg mass of Figure 5.27 is moving to the left on the frictionless horizontal surface with a speed of 2.80m/s. It is momentarily at rest when it is 5.60m from its initial position. Determine the value of the mass M.
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At t=0, the 3.00-kg mass of Figure 5.27 is moving to the left on
the frictionless...
As shown in the figure below, a box of mass m = 6.80 kg is sliding across a horizontal frictionless surface with an initial speed v1= 2.90 m/s when it encounters a spring of constant k = 2700 N/m
As shown in the figure below, a box of mass m = 6.80 kg is sliding across a horizontal frictionless surface with an initial speed v1= 2.90 m/s when it encounters a spring of constant k = 2700 N/m. The box comes momentarily to rest after compressing the spring some amount xc. Determine the final compression xc of the spring.
6.85 A 5.00-kg block is mov- Figure P6.85 ing at Vo=6.00 m/s along a frictionless, horizontal...
6.85 A 5.00-kg block is mov- Figure P6.85 ing at Vo=6.00 m/s along a frictionless, horizontal surface toward a spring with force con- stant k=500 N/m that attached to a wall (Fig. P6.85). The spring has negligible mass. (a) Find the maximum distance the spring will be compressed. (b) If the spring is to compress by no more than 0.150 m, what should be the maximum value of vo? Vo = 6.00 m/s k = 500 N/m MMM 5.00 kg...
A mass of 1 kg and initial speed 10 m/s slides across a horizontal frictionless surface...
A mass of 1 kg and initial speed 10 m/s slides across a horizontal frictionless surface and hits a spring of force constant 200 N/m. How much will the spring be compressed from its relaxed length when the block will be at rest momentarily?
A box with a mass of 8.67 kg slides up a ramp inclined at an angle...
A box with a mass of 8.67 kg slides up a ramp inclined at an angle of 28.3° with the horizontal. The initial speed is 1.66 m/s and the coefficient of kinetic friction between the block and the ramp is 0.48. Determine the distance the block slides before coming to rest. m As shown in the figure below, a box of mass m = 35.0 kg is sliding along a horizontal frictionless surface at a speed vi = 5.55 m/s...
A block of mass m = 8.40 kg, moving on a horizontal frictionless surface with a...
A block of mass m = 8.40 kg, moving on a horizontal frictionless surface with a speed 4.20 m/s, makes a perfectly elastic collision with a block of mass M at rest. After the collision, the 8.40 kg block recoils with a speed of 0.400 m/s. In the figure, the blocks are in contact for 0.200 s. What is the magnitude of the average force on the 8.40 kg block, while the two blocks are in contact?
A 2.80-kg box is sliding along a frictionless horizontal surface with a speed of 1.8 m/s when it encounters a spring.
A 2.80-kg box is sliding along a frictionless horizontal surface with a speed of 1.8 m/s when it encounters a spring. a. Determine the force constant of the spring, if the box compresses the spring 5.50 cm before coming to rest. b. Determine the initial speed the box would need in order to compress the spring by 1.30 cm. A box slides from rest down a frictionless ramp inclined at 39.0° with respect to the horizontal and is stopped at the bottom of...
Block A in the figure (Figure 1) has mass 1.00 kg, and block has mass 3.00 kg . The blocks are forced together, compres...
Block A in the figure (Figure 1) has mass 1.00 kg, and block has mass 3.00 kg . The blocks are forced together, compressing a spring S between them; then the system is released from rest on a level, frictionless surface. The spring, which has negligible mass, is not fastened to either block and drops to the surface after it has expanded. Block B acquires a speed of 1.20m/s . A) What is the final speed of block ? -...
16. In the figure below, a 5.0 kg mass slides to the left at 3.0 m/s...
16. In the figure below, a 5.0 kg mass slides to the left at 3.0 m/s on a frictionless surface. The block then runs into a horizontal spring with spring constant of 400 N/m, and the spring compresses, momentarily stopping the block. What is the maximum compression of the spring? 3 m/s 0.091 m А 0.305 m В 0.141 m C 0.335 m 0.262 m Е
A 3.00 kg object is at rest on a flat, horizontal, frictionless surface. it is struck...
A 3.00 kg object is at rest on a flat, horizontal, frictionless surface. it is struck by a 3.00 g paintball traveling at 80.0 m/s to the left and the paint adheres to the side of the object. After the collision, the object slides a distance of 1.00 m on the horizontal surface and then up a surface made of the same material inclined at 20.0 degrees above the horizontal. a) what is the speed of the object after the...
Block A in (Figure 1) has mass 1.00 kg, and block B has mass 3.00 kg....
Block A in (Figure 1) has mass 1.00 kg, and block
B has mass 3.00 kg. The blocks are forced together,
compressing a spring S between them; then the system is
released from rest on a level, frictionless surface. The spring,
which has negligible mass, is not fastened to either block and
drops to the surface after it has expanded. The spring has force
constant 711 N/m and is initially compressed 0.225 m from its
original length.
a.What is the...
6.85 A 5.00-kg block is mov- Figure P6.85 ing at Vo=6.00 m/s along a frictionless, horizontal surface toward a spring with force con- stant k=500 N/m that attached to a wall (Fig. P6.85). The spring has negligible mass. (a) Find the maximum distance the spring will be compressed. (b) If the spring is to compress by no more than 0.150 m, what should be the maximum value of vo? Vo = 6.00 m/s k = 500 N/m MMM 5.00 kg...
16. In the figure below, a 5.0 kg mass slides to the left at 3.0 m/s on a frictionless surface. The block then runs into a horizontal spring with spring constant of 400 N/m, and the spring compresses, momentarily stopping the block. What is the maximum compression of the spring? 3 m/s 0.091 m А 0.305 m В 0.141 m C 0.335 m 0.262 m Е
Block A in (Figure 1) has mass 1.00 kg, and block
B has mass 3.00 kg. The blocks are forced together,
compressing a spring S between them; then the system is
released from rest on a level, frictionless surface. The spring,
which has negligible mass, is not fastened to either block and
drops to the surface after it has expanded. The spring has force
constant 711 N/m and is initially compressed 0.225 m from its
original length.
a.What is the...
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