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A block of mass m = 20 kg is moving to the right along a frictionless...
(S points) A o.5 kg block slides along a horizontal frictionless surface at 2.0 m/s. It...
(S points) A o.5 kg block slides along a horizontal frictionless surface at 2.0 m/s. It is brought to rest by compressing a ve 16. sed long spring of spring constant 800 N/m. How far does the spring get compressed (in cm)? 17. (5 points) A block is released from rest at point P. h2 50 m high, and slides along the frictionless track shown. What is its speed at pointō匹=40 m high? h1 h2 ground level
In the figure, block 1 of mass 2.00 kg slides from rest along a frictionless ramp...
In the figure, block 1 of mass 2.00 kg slides from rest along a frictionless ramp from height h = 2.60 m and then collides with stationary block 2, which has mass 4.50 kg. The spring shown has a spring constant of 31.5 N/m. (a) How fast is block 1 moving just before contacting block 2? (b) Assume the whole path is frictionless, and the collision is completely inelastic, how far does the spring compress? (c) Now, assume you test...
A block of mass 5.00 kg slides along a frictionless floor at speed 2.00 m/s. The...
A block of mass 5.00 kg slides along a frictionless floor at speed 2.00 m/s. The block hits and compresses a spring of equilibrium length 20.0 cm and spring constant 1750 N/m. What is the maximum compression of the spring Ax ? A. 0.571 cm B. 1.14 cm C. 10.7 cm D. 20.0 cm Identical springs k, masses M=2m, initially pressed against a wall. When released (F=0), which block has a faster speed to the left? Block 1 Block 1...
In the figure, a block of mass m = 11 kg is released from rest on...
In the figure, a block of mass m = 11 kg is released from rest on a frictionless incline of angle θ = 26°. Below the block is a spring that can be compressed 3.4 cm by a force of 320 N. The block momentarily stops when it compresses the spring by 5.3 cm. (a) How far does the block move down the incline from its rest position to this stopping point? (b) What is the speed of the block...
In the figure, a 5.00-kg block is moving at 5 m/s along a horizontal frictionless surface...
In the figure, a 5.00-kg block is moving at 5 m/s along a horizontal frictionless surface toward an ideal massless spring that is attached to a wall. After the block collides with the spring, the spring is compressed a maximum distance of 0.68 m. What is the speed of the block in m/s when it has moved so that the spring is compressed to a distance of 0.495 m? 5.00 kg 5.00 m/s
Q4. (15 pts). A block of mass M = 1.2 kg is moving upward on a...
Q4. (15 pts). A block of mass M = 1.2 kg is moving upward on a frictionless slope of angle = 30° relative to horizontal, as shown. Its speed when the front edge of the block reaches position A is Vo = 5.0 m/s. After travelling L = 100 cm, the block strikes a spring and compresses it by d = 20 cm before rebounding downwards. What is the value of the spring constant, k? di imo : L=100 cm...
A block of mass M = 0.400 kg is attached to a spring that initially rests...
A block of mass M = 0.400 kg is attached to a spring that initially rests on a frictionless, horizontal surface. A moving rifle bullet with mass m = 16.0 g strikes and embeds itself in the block. The impact compresses the spring by 28.0 cm. The spring constant of the spring is k = 455 N/m. What was the initial speed of the bullet?
A mass of 0.5 kg moving along a horizontal frictionless surface encounters a spring having k...
A mass of 0.5 kg moving along a horizontal frictionless surface encounters a spring having k = 200 N/m. The mass compresses the spring by 0.1 meters before reversing its direction. Consider the total time the mass is in contact with the spring. What is the total impulse delivered to the mass by the spring? (Let the initial direction of the mass's motion be the positive direction.)
A block of mass m1 = 1.0 kg initially moving to the right with a speed...
A block of mass m1 = 1.0 kg initially moving to the right with a speed of 3.2 m/s on a frictionless, horizontal track collides with a spring attached to a second block of mass m2 = 3.4 kg initially moving to the left with a speed of 2.6 m/s as shown in figure (a). The spring constant is 530N/m. (A) Find the velocities of the two blocks after the collision. (B) During the collision, at the instant block 1...
3. A wooden block with mass 500g is pushed along a table to give it an...
3. A wooden block with mass 500g is pushed along a table to give it an initial speed of 3.00 m/s. It moves down the table and comes into contact with a spring, which it compresses. The block then comes to a stop. The block moves a distance of 1.20m between when the pushing force stops and when it is stopped by the spring. The coefficient of kinetic friction between the block and table is 0.150. The spring has a...
(S points) A o.5 kg block slides along a horizontal frictionless surface at 2.0 m/s. It is brought to rest by compressing a ve 16. sed long spring of spring constant 800 N/m. How far does the spring get compressed (in cm)? 17. (5 points) A block is released from rest at point P. h2 50 m high, and slides along the frictionless track shown. What is its speed at pointō匹=40 m high? h1 h2 ground level
In the figure, block 1 of mass 2.00 kg slides from rest along a frictionless ramp from height h = 2.60 m and then collides with stationary block 2, which has mass 4.50 kg. The spring shown has a spring constant of 31.5 N/m. (a) How fast is block 1 moving just before contacting block 2? (b) Assume the whole path is frictionless, and the collision is completely inelastic, how far does the spring compress? (c) Now, assume you test...
A block of mass 5.00 kg slides along a frictionless floor at speed 2.00 m/s. The block hits and compresses a spring of equilibrium length 20.0 cm and spring constant 1750 N/m. What is the maximum compression of the spring Ax ? A. 0.571 cm B. 1.14 cm C. 10.7 cm D. 20.0 cm Identical springs k, masses M=2m, initially pressed against a wall. When released (F=0), which block has a faster speed to the left? Block 1 Block 1...
In the figure, a 5.00-kg block is moving at 5 m/s along a horizontal frictionless surface toward an ideal massless spring that is attached to a wall. After the block collides with the spring, the spring is compressed a maximum distance of 0.68 m. What is the speed of the block in m/s when it has moved so that the spring is compressed to a distance of 0.495 m? 5.00 kg 5.00 m/s
Q4. (15 pts). A block of mass M = 1.2 kg is moving upward on a frictionless slope of angle = 30° relative to horizontal, as shown. Its speed when the front edge of the block reaches position A is Vo = 5.0 m/s. After travelling L = 100 cm, the block strikes a spring and compresses it by d = 20 cm before rebounding downwards. What is the value of the spring constant, k? di imo : L=100 cm...
3. A wooden block with mass 500g is pushed along a table to give it an initial speed of 3.00 m/s. It moves down the table and comes into contact with a spring, which it compresses. The block then comes to a stop. The block moves a distance of 1.20m between when the pushing force stops and when it is stopped by the spring. The coefficient of kinetic friction between the block and table is 0.150. The spring has a...
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