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6. (15 points) A force of magnitude 7.50 N pushes three boxes...
A force of magnitude 7.50 N pushes three boxes with masses m1= 1.30 kg,m2= 3.20 kg, and m3= 4.90 kg
A force of magnitude 7.50 N pushes three boxes with masses m1= 1.30 kg,m2= 3.20 kg, and m3= 4.90 kg, as shown in the figure. (Ignore friction.)Find the magnitude of the contact force between boxes 1 and 2Find the magnitude of the contact force between boxes 2 and 3.
As shown in the figure, a force of magnitude 7.50 N pushes three boxes with masses...
As shown in the figure, a force of magnitude 7.50 N pushes three boxes with masses m1 = 1.30 kg, m2 = 3.80 kg, and m3 = 5.30 kg. (Figure shows three boxes, 1 2 and 3 with a force pushing them) (a) Find the magnitude of the contact force between boxes 1 and 2. (b) Find the magnitude of the contact force between boxes 2 and 3.
2 8. [Ipt] A force of magnitude F = 9.30 N pushes three boxes with masses...
2 8. [Ipt] A force of magnitude F = 9.30 N pushes three boxes with masses m1 = 1.50 kg, m2 = 2.40 kg, and m3 = 4.90 kg, on a level surface, as shown in the diagram. Draw a free body diagram (FBD) showing all of the individual forces acting on the system consisting of boxes 2 and 3 together. Indicate the directions of the five forces listed below, choosing from vectors A-D in the diagram If a force...
Problem 2 A force F 25N pushes three boxes with masses m m3 8kg as shown...
Problem 2 A force F 25N pushes three boxes with masses m m3 8kg as shown in Figure 4.38 5kg, m2 2kg and Figure 4.38: Problem 2 G) What is the acceleration of the system? (ii) What is the contact force between box 1 and box 2? (iii) What is the contact force between box 2 and box 3?
A person pushes two boxes with a horizontal force of 100 N. The boxes are on...
A person pushes two boxes with a horizontal force of 100 N. The boxes are on a horizontal frictionless floor as shown in the fiqure below. Force (N) A B Part A If the mass of box A is 9 kg and the mass of box B is 2 kg, calculate the magnitude of the action-reaction pair between the two boxes. Express your answer in newtons to one significant figure. να ΑΣΦ 5 ? 18.182 N Request Answer Submit Previous...
(Newton's laws/gravitation force/normal force/friction force, 4/ea.) A 60-N force pushes two objects next to each other...
(Newton's laws/gravitation force/normal force/friction force, 4/ea.) A 60-N force pushes two objects next to each other with masses m_1 = 8 kg, and m_2 = 4 kg, across a horizontal solid surface. As shown below, the force is directed 30 degree below the horizontal. The coefficient of kinetic friction is 0.15, same for both objects. What is the normal force on m_1? What is the normal force on m_2? What is the acceleration of the masses? What is the force...
Three boxes A, B, and Care placed on a frictionless surface as shown in the diagram...
Three boxes A, B, and Care placed on a frictionless surface as shown in the diagram below. If you push on box A with a force of 8.25 N, find the magnitude of the contact force between each pair of boxes. Here mA = 6.10 kg, mp - 4.20 kg, and mc = 1.50 kg. 3.595 contact force between A and B X What is the acceleration of the 3-box system due to the applied force?N contact force between B...
please answer number 3 and 4. 3. A food shipper pushes a wood crate (total mass...
please answer number 3 and 4.
3. A food shipper pushes a wood crate (total mass m 15 kg) across a concrete floor with constant force F of magnitude 45 N. In a straight line displacement of magnitude d-0.8 m, the speed of the crate decreases from vo-0.8 m/s to v-0.3 m/s. (a) How much work is done by the force F? (b) What is the increase AE, in the thermal energy of the crate and floor? 4·Three particles of...
2 8. [Ipt] A force of magnitude F = 9.30 N pushes three boxes with masses m1 = 1.50 kg, m2 = 2.40 kg, and m3 = 4.90 kg, on a level surface, as shown in the diagram. Draw a free body diagram (FBD) showing all of the individual forces acting on the system consisting of boxes 2 and 3 together. Indicate the directions of the five forces listed below, choosing from vectors A-D in the diagram If a force...
Problem 2 A force F 25N pushes three boxes with masses m m3 8kg as shown in Figure 4.38 5kg, m2 2kg and Figure 4.38: Problem 2 G) What is the acceleration of the system? (ii) What is the contact force between box 1 and box 2? (iii) What is the contact force between box 2 and box 3?
A person pushes two boxes with a horizontal force of 100 N. The boxes are on a horizontal frictionless floor as shown in the fiqure below. Force (N) A B Part A If the mass of box A is 9 kg and the mass of box B is 2 kg, calculate the magnitude of the action-reaction pair between the two boxes. Express your answer in newtons to one significant figure. να ΑΣΦ 5 ? 18.182 N Request Answer Submit Previous...
(Newton's laws/gravitation force/normal force/friction force, 4/ea.) A 60-N force pushes two objects next to each other with masses m_1 = 8 kg, and m_2 = 4 kg, across a horizontal solid surface. As shown below, the force is directed 30 degree below the horizontal. The coefficient of kinetic friction is 0.15, same for both objects. What is the normal force on m_1? What is the normal force on m_2? What is the acceleration of the masses? What is the force...
Three boxes A, B, and Care placed on a frictionless surface as shown in the diagram below. If you push on box A with a force of 8.25 N, find the magnitude of the contact force between each pair of boxes. Here mA = 6.10 kg, mp - 4.20 kg, and mc = 1.50 kg. 3.595 contact force between A and B X What is the acceleration of the 3-box system due to the applied force?N contact force between B...
please answer number 3 and 4.
3. A food shipper pushes a wood crate (total mass m 15 kg) across a concrete floor with constant force F of magnitude 45 N. In a straight line displacement of magnitude d-0.8 m, the speed of the crate decreases from vo-0.8 m/s to v-0.3 m/s. (a) How much work is done by the force F? (b) What is the increase AE, in the thermal energy of the crate and floor? 4·Three particles of...
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