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Question 3. (a) In 100 words or less, explain what it means to say that a...
(a) A sphere and a cylinder are released from the top of an inclined plane and roll without slipping to the bottom. Whi...
(a) A sphere and a cylinder are released from the top of an inclined plane and roll without slipping to the bottom. Which one gets there first? (explain your answer and show calculations) [2 Marks] (b) What does it mean to say that an object is dynamically balanced? How is this different to an object being statically balanced? [1 Mark] (c) Under what conditions can we apply techniques from 2-dimensional (planar) rigid body mechanics to 3-dimensional objects? [1 Mark] (d)...
A Two-Body Collision with a Spring A block of mass m,-1.9 kg initially moving to the...
A Two-Body Collision with a Spring A block of mass m,-1.9 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 - 3.9 kg initially moving to the left with a speed of 1.8 m/s as shown in figure (a). The spring constant is 505 N/m in A moving block collides with another moving block with a spring attached: (a) before...
Figure shown above.Please show all work with algebra. На m2 Problem 3. 3. Two blocks of...
Figure shown above.Please show all work with
algebra.
На m2 Problem 3. 3. Two blocks of masses m-1.0 kg and m2 2.0 kg are free to slide along a wooden track with a spring of force constant k 1000 N/m at one end, as shown in the figure below. The wooden track is frictionless except for a length of 1.5 m, where the coefficient of kinetic friction is 0.25. The block mi is released from rest at a height 1.0...
Can someone help with 2, 3 and 4 please 1. 2. An arrow with a mass...
Can
someone help with 2, 3 and 4 please
1. 2. An arrow with a mass of 115 g and a velocity of 50.0 m/s hits and sticks to a piece of wood of mass 2.10 kg. If the block of wood is on a frictionless, horizontal surface, with what velocity will the block move? A 2.50 kg mass moving 7.50 m/s to the right collides head on with a 4.90 kg mass. After the collision the 2.50 kg mass...
(a) What does it mean to say that an object is dynamically balanced? How is this different to an object being staticall...
(a) What does it mean to say that an object is dynamically balanced? How is this different to an object being statically balanced? [2 mark] (b) A uniform solid cylinder of mass m- 2kg and diameter D 0.2m is resting against an inclined plane when it is struck by a 70g bulet. The eylinder is initially in contact with the plane at point A. The bullet was travelling horizontally at 350m/s and hits the cylinder at its midpoint. The bullet...
PHYSICS 30 MOMENTUM AND IMPULSE Q9 ASSIGNMENT A. MOMENTUM AND IMPULSE a. C. 1. Use the...
PHYSICS 30 MOMENTUM AND IMPULSE Q9 ASSIGNMENT A. MOMENTUM AND IMPULSE a. C. 1. Use the concept of Impulse to describe one advantage of seatbelts. 2. A 5.00 kg mass is moving with a velocity of 3.50 m/s. A force of 4.00 N acts on the object increasing its velocity (in the same direction) to 12.5 m/s. Determine Change in momentum b. Impulse the mass experiences Time interval that the force was applied for 3. A 15.0 kg object is...
I am very confused on number one of Part 1 of my lab analysis. This lab...
I am very confused on number one of Part 1 of my lab analysis.
This lab was focused on 2D collisions with the purpose to verify
the Law of Conservation of Momentum using straight and angled
collisions. I have attached a picture of the procedure from part 1,
my data, and the analysis question I am stuck on. Again, it is
question #1 on the Parts I and II Analysis section. Please
help!!
Part I: Mass of Ball A (gray...
Question 13 (a) What does it mean to say that an object is dynamically balanced? How is this different to an object being statically balanced? [2 mark] b) A uniform solid cylinder of mass m- 2kg and...
Question 13 (a) What does it mean to say that an object is dynamically balanced? How is this different to an object being statically balanced? [2 mark] b) A uniform solid cylinder of mass m- 2kg and diameter D 0.2m is resting against an inclined plane when it is struck by a 70g bullet. The cylinder is initially in contact with the plane at point A. The bullet was travelling horizontally at 350m/s and hits the cylinder at its midpoint....
2. | 10 The block B of mass m3 = 2.5 kg is attached to a...
2. | 10 The block B of mass m3 = 2.5 kg is attached to a spring with spring constant k, and is initially at rest at point A as shown in the diagram. The block is then released and slides inside the curved slot until it collides at location C with a ball S that is hanging by a rope from a fixed location D. After the collision, block B is at rest at location C, and the ball...
help pls Question 3 (a) A 60 kg block is at rest on a smooth horizontal...
help pls
Question 3 (a) A 60 kg block is at rest on a smooth horizontal surface as shown in Fig. 23a. A force of 90 N acting at an angle of 35° is applied to the block for 7s. Determine the final velocity and the normal force which the smooth surface exerts on the block during the time interval F-90N u=0 Fig. 23a (5 marks) (b) A ball of mass 625 g hits the ground with the following velocity...
(a) A sphere and a cylinder are released from the top of an inclined plane and roll without slipping to the bottom. Which one gets there first? (explain your answer and show calculations) [2 Marks] (b) What does it mean to say that an object is dynamically balanced? How is this different to an object being statically balanced? [1 Mark] (c) Under what conditions can we apply techniques from 2-dimensional (planar) rigid body mechanics to 3-dimensional objects? [1 Mark] (d)...
A Two-Body Collision with a Spring A block of mass m,-1.9 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 - 3.9 kg initially moving to the left with a speed of 1.8 m/s as shown in figure (a). The spring constant is 505 N/m in A moving block collides with another moving block with a spring attached: (a) before...
Figure shown above.Please show all work with
algebra.
На m2 Problem 3. 3. Two blocks of masses m-1.0 kg and m2 2.0 kg are free to slide along a wooden track with a spring of force constant k 1000 N/m at one end, as shown in the figure below. The wooden track is frictionless except for a length of 1.5 m, where the coefficient of kinetic friction is 0.25. The block mi is released from rest at a height 1.0...
Can
someone help with 2, 3 and 4 please
1. 2. An arrow with a mass of 115 g and a velocity of 50.0 m/s hits and sticks to a piece of wood of mass 2.10 kg. If the block of wood is on a frictionless, horizontal surface, with what velocity will the block move? A 2.50 kg mass moving 7.50 m/s to the right collides head on with a 4.90 kg mass. After the collision the 2.50 kg mass...
(a) What does it mean to say that an object is dynamically balanced? How is this different to an object being statically balanced? [2 mark] (b) A uniform solid cylinder of mass m- 2kg and diameter D 0.2m is resting against an inclined plane when it is struck by a 70g bulet. The eylinder is initially in contact with the plane at point A. The bullet was travelling horizontally at 350m/s and hits the cylinder at its midpoint. The bullet...
PHYSICS 30 MOMENTUM AND IMPULSE Q9 ASSIGNMENT A. MOMENTUM AND IMPULSE a. C. 1. Use the concept of Impulse to describe one advantage of seatbelts. 2. A 5.00 kg mass is moving with a velocity of 3.50 m/s. A force of 4.00 N acts on the object increasing its velocity (in the same direction) to 12.5 m/s. Determine Change in momentum b. Impulse the mass experiences Time interval that the force was applied for 3. A 15.0 kg object is...
I am very confused on number one of Part 1 of my lab analysis.
This lab was focused on 2D collisions with the purpose to verify
the Law of Conservation of Momentum using straight and angled
collisions. I have attached a picture of the procedure from part 1,
my data, and the analysis question I am stuck on. Again, it is
question #1 on the Parts I and II Analysis section. Please
help!!
Part I: Mass of Ball A (gray...
Question 13 (a) What does it mean to say that an object is dynamically balanced? How is this different to an object being statically balanced? [2 mark] b) A uniform solid cylinder of mass m- 2kg and diameter D 0.2m is resting against an inclined plane when it is struck by a 70g bullet. The cylinder is initially in contact with the plane at point A. The bullet was travelling horizontally at 350m/s and hits the cylinder at its midpoint....
2. | 10 The block B of mass m3 = 2.5 kg is attached to a spring with spring constant k, and is initially at rest at point A as shown in the diagram. The block is then released and slides inside the curved slot until it collides at location C with a ball S that is hanging by a rope from a fixed location D. After the collision, block B is at rest at location C, and the ball...
help pls
Question 3 (a) A 60 kg block is at rest on a smooth horizontal surface as shown in Fig. 23a. A force of 90 N acting at an angle of 35° is applied to the block for 7s. Determine the final velocity and the normal force which the smooth surface exerts on the block during the time interval F-90N u=0 Fig. 23a (5 marks) (b) A ball of mass 625 g hits the ground with the following velocity...
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