Problkn 9.59 Part A A horizontal spring with spring constant 270 N/m is compressed by 20...
Part C Review A 4.5 kg box slides down a 5.2-m -high frictionless hill starting from rest, across a 2.3-m -wide horizontal surface then hits a horizontal spring with spring constant 470 N/m How far is the spring compressed? Express your answer using two significant figures The other end of the spring is anchored against a wall The ground under the spring is frictionless, but the 2.3-m- long horizontal surface is rough. The coefficient of kinetic friction of the box...
A spring with k=130.0 N/m on surface is mounted to a vertical wall. A 5.00-kg box on the surface is placed in front of the spring. The coefficient of kinetic friction between the box and the surface is ylik = 0.400. A constant force F is applied to the box. F has magnitude 89.0 N and is directed against the wall. The spring is compressed 80.0 cm. Problem 5 Express your answer with the appropriate units. A spring with k=130.0...
The spring in the figure has a spring constant of 1000 N/m. It is compressed 13.0 cm, then launches a 200 g block. The horizontal surface is frictionless, but the block's coefficient of kinetic friction on the incline is 0.210. (Figure 1) - Part A What distance d does the block sail through the air? Express your answer with the appropriate units. C: A 0 = ? Value Units Submit Request Answer Figure 1 of 1 > < Return to...
Problem 10.51 Part A A freight company uses a compressed spring to shoot 2.00 kg packages up a 1.00-m -high frictionless ramp into a truck, as the figure(Figure 1) shows. The spring constant is 371 N/m and the spring is compressed 34.0 What is the speed of the package when it reaches the truck? Express your answer with the appropriate units. cm Value n/s Figure 1 ▼of 1 u= Submit My Answers Give Up Incorrect; Try Again; 4 attempts remaining...
A 2.65 kg block on a horizontal floor is attached to a horizontal spring that is initially compressed 0.0380 m . The spring has force constant 810 N/m . The coefficient of kinetic friction between the floor and the block is 0.42 . The block and spring are released from rest and the block slides along the floor. What is the speed of the block when it has moved a distance of 0.0200 m from its initial position? (At this...
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1. A horizontal massless spring with spring constant 300 N/m is compressed 20 cm. The spring launches the block of mass 1 kg. When the block reaches the other side of the room it compresses a massless spring 600 N/m as shown in the figure. The surface is frictionless except the small part of length 2m, which has a coefficient of kinetic friction 0.2. Find the maximum compression of the spring 600 N/m. 300 N/m 600N/m...
The spring shown in the figure is compressed 58 cm and used to launch a 100 kg physics student. The track is frictionless until it starts up the incline. The student's coefficient of kinetic friction on the 30 degree incline is 0.14. (Figure 1) Part A What is the student's speed just after losing contact with the spring? Express your answer to two significant figures and include the appropriate units. upsilon = Part B How far up the incline does...
3. (10pts) A spring, with a spring constant of 5710 N/m, is compressed by 0.45 m and used to launch a 15.5 kg mass from rest from point A across a frictionless surface and down a short hill that is H = 1.73 m high. The surface becomes rough at point B, and the mass comes to a stop at point C. (a) (5pts) How much work was done by friction between B and C? (b) (5pts) If the coefficient...
A spring with a spring constant of 718 N/m lies on a horizontal surface and that surface is y = 0 m to calculate the gravitational potential energy. A mass of 3 kg is compressed 0.45 meters into the spring and held still. After the mass is released it slides over a horizontal surface in which a 3.4 meter portion of the surface has friction with a coefficient of kinetic friction of 0.30. After the horizontal surface, it travels up...
The spring in the figure below has a spring constant of 1150 N/. It is compressed 28 cm, then launches a 200 g block. The horizontal surface is frictionless, but the block's coefficient of kinetic friction on the incline is 0.20. What distance d does the block sail through the air? Enter a numbor 2.0 m 200g 5°