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A 0.2 kg plastic cart and a 20 kg lead cart both roll without friction on...
Remember, there are far more marks for procedure than for final answers. Write your solutions neatly...
Remember, there are far more marks for procedure than for final answers. Write your solutions neatly and in a well organized fashion. Show all work. All work submitted must be your own work. You are encouraged to work with other students but do not show each other the final work that you intend to submit. If you collaborate with other students it is a good idea to cite them as sources for your work. Questions to be handed in for...
please explain problem 5 Unit 7. Work and Energy In Class Packet 5. Each of the...
please explain problem 5
Unit 7. Work and Energy In Class Packet 5. Each of the diagrams below shows a displacement vector for an object. Draw and label a force Name: vector that will do work on the object with the sign indicated. a. b. C. A 0.2 kg plastic cart and a 20 kg lead cart both roll without friction on a horizontal surface. 6. Equal forces are used to push both carts forward a distance of 1 m,...
Two carts are on an air track (no friction). The first cart, with a mass of...
Two carts are on an air track (no friction). The first cart, with a mass of 1.0 kg, is traveling at 1.0 m/s towards a second stationary cart, of mass 0.7 kg. Both carts have Velcro bumpers and attach to each other after the collision. What is the final speed of both carts after the collision? (5 marks)
[20 points] Two carts are moving on a level frictionless table as shown in the overhead...
[20 points] Two carts are moving on a level frictionless table as shown in the overhead view diagram at right. At the instant the carts pass the dashed line on the right, their kinetic energies are the same. The mass of cart A is greater than the mass of cart B mA mB A A. [3 pts] Is the initial speed of cart B greater than, less than, or equal to the initial speed of cart A? Explain your reasoning...
mA >mg [20 points) Two carts are moving on a level frictionless table as shown in...
mA >mg [20 points) Two carts are moving on a level frictionless table as shown in the overhead view diagram at right. At the instant the carts pass the dashed line on the right, their kinetic energies are the same. The mass of cart A is greater than the mass of cart B. direction of initial velocities A. [3 pts] Is the initial speed of cart B greater than, less than, or equal to the initial speed of cart A?...
PART 4: Collisions where the carts make contact but do not stick together 0.250 kg 0.250...
PART 4: Collisions where the carts make contact but do not stick together 0.250 kg 0.250 kg 0.487 m/s 0.090 m/s Trial 7: In this part we will have the magnets of the blue Both carts same mass cart face the Velcro of the red cart. Because there are no magnets on the Velcro side of the red cart, we'll end up with the plastic of the blue cart hitting Total mass mb of blue cart the Velcro of the...
A 0.10 kg cart (cart 1) moves with a speed of 0.40 m/s on a frictionless...
A 0.10 kg cart (cart 1) moves with a speed of 0.40 m/s on a frictionless air track and collides with a stationary cart (cart 2) whose mass is 0.30 kg. The two carts stick together after the collision. put 0 m/s for the velocity of (cart 2) What is given? What is the formula for momentum? Is momentum conserved in this collision? Is kinetic energy conserved in this collision? What is the initial momentum of cart 1? What is...
A cart on a table (cart A) collides with another cart that is initially at rest...
A cart on a table (cart A) collides with another cart that is initially at rest (cart B). After the collision, both carts are moving. The diagrams below represent snapshots of the carts before and after the collision. The arrows on the diagrams indicate the velocity vectors of the carts at the instants shown. (The vectors are drawn to scale.) Consider the time interval between the two instants shown. During this time interval, is the magnitude of the average acceleration...
A 5.0-kg carl (cart 1) rolling cast on a level, frictionless track at 18.0 m/s, collides...
A 5.0-kg carl (cart 1) rolling cast on a level, frictionless track at 18.0 m/s, collides with a stationary 4.0-kg cart (cart 2). After the collision, cart 1 is still rolling cast, but now at a speed of 2.0 m/s. (a) Assuming the total momentum of the two-cart system is conserved, calculate the final velocity of the second cart. (b) Before the collision, the system's total kinetic energy was 810 J. Calculate the total kinetic energy of the two-cart system...
do all please. 1. A 20 Kg cart moving at 10 m/s collides with a 10...
do
all please.
1. A 20 Kg cart moving at 10 m/s collides with a 10 Kg cart moving at 20 m/ s. The two carts stick to each other after the collision. Calculate the final speed of the carts just after the collision if () They were moving in the same direction direction (i.e. thefaster bumped the slower from behind) (ii) They were moving at 90° respect to each other. (ii) They were moving at 30° respect to each...
Remember, there are far more marks for procedure than for final answers. Write your solutions neatly and in a well organized fashion. Show all work. All work submitted must be your own work. You are encouraged to work with other students but do not show each other the final work that you intend to submit. If you collaborate with other students it is a good idea to cite them as sources for your work. Questions to be handed in for...
please explain problem 5
Unit 7. Work and Energy In Class Packet 5. Each of the diagrams below shows a displacement vector for an object. Draw and label a force Name: vector that will do work on the object with the sign indicated. a. b. C. A 0.2 kg plastic cart and a 20 kg lead cart both roll without friction on a horizontal surface. 6. Equal forces are used to push both carts forward a distance of 1 m,...
Two carts are on an air track (no friction). The first cart, with a mass of 1.0 kg, is traveling at 1.0 m/s towards a second stationary cart, of mass 0.7 kg. Both carts have Velcro bumpers and attach to each other after the collision. What is the final speed of both carts after the collision? (5 marks)
[20 points] Two carts are moving on a level frictionless table as shown in the overhead view diagram at right. At the instant the carts pass the dashed line on the right, their kinetic energies are the same. The mass of cart A is greater than the mass of cart B mA mB A A. [3 pts] Is the initial speed of cart B greater than, less than, or equal to the initial speed of cart A? Explain your reasoning...
mA >mg [20 points) Two carts are moving on a level frictionless table as shown in the overhead view diagram at right. At the instant the carts pass the dashed line on the right, their kinetic energies are the same. The mass of cart A is greater than the mass of cart B. direction of initial velocities A. [3 pts] Is the initial speed of cart B greater than, less than, or equal to the initial speed of cart A?...
PART 4: Collisions where the carts make contact but do not stick together 0.250 kg 0.250 kg 0.487 m/s 0.090 m/s Trial 7: In this part we will have the magnets of the blue Both carts same mass cart face the Velcro of the red cart. Because there are no magnets on the Velcro side of the red cart, we'll end up with the plastic of the blue cart hitting Total mass mb of blue cart the Velcro of the...
A cart on a table (cart A) collides with another cart that is initially at rest (cart B). After the collision, both carts are moving. The diagrams below represent snapshots of the carts before and after the collision. The arrows on the diagrams indicate the velocity vectors of the carts at the instants shown. (The vectors are drawn to scale.) Consider the time interval between the two instants shown. During this time interval, is the magnitude of the average acceleration...
A 5.0-kg carl (cart 1) rolling cast on a level, frictionless track at 18.0 m/s, collides with a stationary 4.0-kg cart (cart 2). After the collision, cart 1 is still rolling cast, but now at a speed of 2.0 m/s. (a) Assuming the total momentum of the two-cart system is conserved, calculate the final velocity of the second cart. (b) Before the collision, the system's total kinetic energy was 810 J. Calculate the total kinetic energy of the two-cart system...
do
all please.
1. A 20 Kg cart moving at 10 m/s collides with a 10 Kg cart moving at 20 m/ s. The two carts stick to each other after the collision. Calculate the final speed of the carts just after the collision if () They were moving in the same direction direction (i.e. thefaster bumped the slower from behind) (ii) They were moving at 90° respect to each other. (ii) They were moving at 30° respect to each...
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