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Need help on part a and b??
(1796) Problem 7: Two children pull a third child...
(20%) Problem 3: Suppose two children push horizontally, but in exactly opposite directions, on a third...
(20%) Problem 3: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a sled. The first child exerts a force of 78 N, the second a force of 97 N, kinetic friction is 5.5 N, and the mass of the third child plus sled is 21.5 kg. incorrect Answer The provided answer is not correct and no specific feedback is available. Please view available hints and review the relevant material Close -ted sted *...
Problem 4 A child is dragging a 2kg sled through a flat patch of snow (coefficient...
Problem 4 A child is dragging a 2kg sled through a flat patch of snow (coefficient of kinetic friction: 0.1) with a constant force, by pulling on a rope at an angle of 25° to the horizontal. The sled is moving at a constant speed. (a) Draw a free body diagram for the sled as it is being pulled. (b) Find the magnitude of all the forces acting on the sled. (c) If the child were to suddenly release the...
Please show step by step. I am new to physics (10%) Problem 8: Two children pull...
Please show step by step. I am new to physics
(10%) Problem 8: Two children pull a third child backward on a snow saucer sled exerting forces F1 8.5 and F2 5.5 as shown in the figure. Note that the direction of thoe friction force f= 5.5 N is unspecified; it will be opposite in direction to the sum of the other two forces 45° 30° F2 Free-body diagram Otheexpertta.com
To give a 22-kg child a ride, two teenagers pull on a 3.7-kg sled with ropes...
To give a 22-kg child a ride, two teenagers pull on a 3.7-kg sled with ropes Both teenagers pull with a force of 55 N at an angle of 35 ∘ relative to the forward direction, which is the direction of motion. In addition, the snow exerts a retarding force on the sled that points opposite to the direction of motion, and has a magnitude of 57 N. Part A.) Find the acceleration of the sled and child.
Find C please The diagram below is a top-down view of two children pulling a 12....
Find C please
The diagram below is a top-down view of two children pulling a 12. 6-kg sled along the snow. The first child exerts a force of [F1|-10.0 N at an angle θ,-45.0° counterclockwise from the positive x direction. The second child exerts a force of [F21-6.00 N at an angle θ2 = 30.0° clockwise from the positive x direction. We use a right-handed coordinate system with the +x axis and +z axis in the horizontal plane, and the...
Suppose two children push horizontally, but in exactly opposite directions, on a third child in a...
Suppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon. The first child exerts a force of 75.0 N, the second a force of 97.0 N, friction is 12.0 N, and the mass of the third child plus wagon is 28.0 kg. (a) What is the system of interest if the acceleration of the child in the wagon is to be calculated? (Select all that apply.) the children outside the wagon the wagon...
Suppose two children push horizontally, but in exactly opposite directions, on a third child in a...
Suppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon. The first child exerts a force of 75.0 N, the second a force of 94.0 N, friction is 12.0 N, and the mass of the third child plus wagon is 22.0 kg. (a) What is the system of interest if the acceleration of the child in the wagon is to be calculated? (Select all that apply.) the children outside the wagonthe child in...
Part B please. (10%) Problem 10: Consider the arrangement of point charges in the figure Ga...
Part B please.
(10%) Problem 10: Consider the arrangement of point charges in the figure Ga Ad Otheexpertta.com +7.50pC and qc-9.--7.50 μ 50% Part (a) Straight downward Determine the direction of the force on 9 (with q > 0) in the figure, given that g.-96 Correct >ム50% Part (b) Calculate the magnitude of the force on the charge q in newtons, given that the square is 11 cm on a side and q= 1.75 Grade Summary Deductions 0% Potential 100%...
Assignment Status Click here for detailed view Problem Status Completed Completed Completed Completed Partial (11%) Problem...
Assignment Status Click here for detailed view Problem Status Completed Completed Completed Completed Partial (11%) Problem 5: A yo-yo is made of two uniform disks, each of mass Mand radius R. which are ued to a smaller central axle of ne ble mass and ra uS 0.5R (see figure). A string is wrapped tightly around the axle. The yo-yo is then released from rest and allowed to drop downwards, as the string unwinds without Side view slipping from the central...
10%) Problem 4: A bowling ball of mass m,-3.9 kg is rolled down the lane with...
10%) Problem 4: A bowling ball of mass m,-3.9 kg is rolled down the lane with a velocity of v,-2.1 m/s. It strikes a single emaining pin mp 0.54 kg head on. After the collision the bowling ball has a velocity (in the same direction) of v2 165 m/s. ? 50% Part (a) what is the speed, in meters per second, of the pin after the collision? Grade Summary Deductions 0% Potential 100% Submissions cotanO asin0 acoso atanO acotan sinh0...
(20%) Problem 3: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a sled. The first child exerts a force of 78 N, the second a force of 97 N, kinetic friction is 5.5 N, and the mass of the third child plus sled is 21.5 kg. incorrect Answer The provided answer is not correct and no specific feedback is available. Please view available hints and review the relevant material Close -ted sted *...
Problem 4 A child is dragging a 2kg sled through a flat patch of snow (coefficient of kinetic friction: 0.1) with a constant force, by pulling on a rope at an angle of 25° to the horizontal. The sled is moving at a constant speed. (a) Draw a free body diagram for the sled as it is being pulled. (b) Find the magnitude of all the forces acting on the sled. (c) If the child were to suddenly release the...
Please show step by step. I am new to physics
(10%) Problem 8: Two children pull a third child backward on a snow saucer sled exerting forces F1 8.5 and F2 5.5 as shown in the figure. Note that the direction of thoe friction force f= 5.5 N is unspecified; it will be opposite in direction to the sum of the other two forces 45° 30° F2 Free-body diagram Otheexpertta.com
Find C please
The diagram below is a top-down view of two children pulling a 12. 6-kg sled along the snow. The first child exerts a force of [F1|-10.0 N at an angle θ,-45.0° counterclockwise from the positive x direction. The second child exerts a force of [F21-6.00 N at an angle θ2 = 30.0° clockwise from the positive x direction. We use a right-handed coordinate system with the +x axis and +z axis in the horizontal plane, and the...
Suppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon. The first child exerts a force of 75.0 N, the second a force of 97.0 N, friction is 12.0 N, and the mass of the third child plus wagon is 28.0 kg. (a) What is the system of interest if the acceleration of the child in the wagon is to be calculated? (Select all that apply.) the children outside the wagon the wagon...
Part B please.
(10%) Problem 10: Consider the arrangement of point charges in the figure Ga Ad Otheexpertta.com +7.50pC and qc-9.--7.50 μ 50% Part (a) Straight downward Determine the direction of the force on 9 (with q > 0) in the figure, given that g.-96 Correct >ム50% Part (b) Calculate the magnitude of the force on the charge q in newtons, given that the square is 11 cm on a side and q= 1.75 Grade Summary Deductions 0% Potential 100%...
Assignment Status Click here for detailed view Problem Status Completed Completed Completed Completed Partial (11%) Problem 5: A yo-yo is made of two uniform disks, each of mass Mand radius R. which are ued to a smaller central axle of ne ble mass and ra uS 0.5R (see figure). A string is wrapped tightly around the axle. The yo-yo is then released from rest and allowed to drop downwards, as the string unwinds without Side view slipping from the central...
10%) Problem 4: A bowling ball of mass m,-3.9 kg is rolled down the lane with a velocity of v,-2.1 m/s. It strikes a single emaining pin mp 0.54 kg head on. After the collision the bowling ball has a velocity (in the same direction) of v2 165 m/s. ? 50% Part (a) what is the speed, in meters per second, of the pin after the collision? Grade Summary Deductions 0% Potential 100% Submissions cotanO asin0 acoso atanO acotan sinh0...
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