= Frictionless 2 M₁ = 2.0 kg which has a massless spring with spring constant k est along a frictionless surface from height h = 2.0 m and collid M2 3M1/2. The entire surface is frictionless. C11 11' 1'
Q: 10. A hill has a height h. A child on a sled (total mass m) slides down starting from rest at the…
A: Given that, A child of mass m is on a sled of hill of height h moving downward If the angle of hill…
Q: A toy rocket is launched straight up by using a spring. The rocket is initially pressed down on the…
A: Given data: The spring compressed by length (x) = 9 cm = 0.09 m Spring constant (k) = 1070 N/m Mass…
Q: A toy gun uses a spring to project a 5.0-g soft rubber sphere horizontally. The spring constant is…
A: Given data : Projectile's mass, Spring constant, Barrel's length, Frictional force constant,…
Q: follows the curved track in the figure.
A:
Q: A student places her 410 g physics book on a frictionless table. She pushes the book against a…
A: At the moment when she releases the book, the potential energy gets converted to kinetic energyThe…
Q: Assuming no friction, calculate the speed at point 3. Express your answer to two significant figures…
A: Given:- The roller-coaster car shown in the figure as Find:- a) Calculate the speed at point 2…
Q: A 3.80 kg block starts from rest and slides down a frictionless incline, dropping a vertical…
A: Given, Mass of block, M=3.8 kg Distance dropped, h=3.5m Spring constant, k=2.24 x 104 N/m
Q: A toy cannon uses a spring to project a 5.28-g soft rubber ball. The spring is originally compressed…
A: m=0.00528kgK=8.03N/mX=15.9cm=0.159mf=0.0319Npart BThe speed of the will be maximum at that point…
Q: A 2.0 kg block is pushed against a horizontal spring compressing the spring by 15 cm. When the…
A:
Q: A 30.0-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of…
A:
Q: Thanks!!
A: Basic Details According to the conservation of energy, the energy of the spring would be converted…
Q: A block of mass 15.0 kg slides from rest down a frictionless 40.0° incline and is stopped by a…
A: Given:Mass of the block, m = 15 kgInclination of the plane = 40 degreesSpring constant, k = 3.4 ×104…
Q: A toy gun uses a spring to project a 4.8-g soft rubber sphere horizontally. The spring constant is…
A: Mass of the projectile,
Q: A block of mass m = 7.0 kg is given an initial speed of 4.5 m/s up the 0 =22.0° plane shown in the…
A:
Q: A object of mass 3.00 kg is subject to a force Fx that varies with position as in the figure below.…
A: Given:At x = 0u = 0.450 m/sMass of object, m = 3 kg
Q: A 2.9-kg block slides with a speed of 2.1 m>son a frictionless horizontal surface until it…
A:
Q: A block of mass m - 2.65 kg slides along a horizontal table with speed = 9.00 m/s. At x = 0, it hits…
A:
Q: The massless spring of a spring gun has a force constant k = 12 N/cm. When the gun is aimed…
A: Now, the spring's initial compression is computed as, We know mass m is 15 g Height, h is 5 m, Force…
Q: A toy gun uses a spring to project a 6.0-g soft rubber sphere horizontally. The spring constant is…
A: Given:The mass of the sphere is 6 g. The spring constant is 8 N/m. The total length of the barrel is…
Q: 4. A 490 g dynamics cart is held at rest next to a Hooke's Law spring that is compressed by 44.0 cm.…
A:
Q: A force F (ca – 3.00a²) i acts on a particle as the particle moves along %3D an x axis, with F in…
A:
Q: Trampoline PE Grace has a mass of m. She drops a distance of h from a platform onto a trampoline…
A: The value of n is 2.47Explanation:Step 1:Mass is 25.2kgHeight is 0.896mSpring constant is…
Q: A toy cannon uses a spring to project a 5.22-g soft rubber ball. The spring is originally compressed…
A: mass = 5.22 g original compression (d) = 4.93 cm k = 7.98 N/m d1 = 14.4 cm f = - 0.0316 N
Q: Us = 1/2 kx? S Spring 1 Spring 2 ww. As= distance sliding A block of mass 4 kg compresses spring 1…
A: Initial spring potential energy of spring 1 Us1=12k1∆x2=128000 Nm8×10-2 m2=25.6 J Energy dissipated…
Q: A toy gun uses a spring to project a 5.5-g soft rubber sphere horizontally. The spring constant is…
A: Elastic potential energy of the spring is
Q: 4. A 490 g dynamics cart is held at rest next to a Hooke's Law spring that is compressed by 44.0 cm.…
A:
Q: 3.0 kg A- 400 Nim A 3 kg block placed top of a 3.4 m high frictionless incline. At the bottom of the…
A: Given that, mass of the block m= 3kg Height of the incline h=3.4 m Spring constant k = 51 N/m g= 10…
Q: A toy gun uses a spring to project a 5.2-g soft rubber sphere horizontally. The spring constant is…
A:
Q: An elevator car of mass 815 kg falls from rest 2.80 m, hits a buffer spring, and then travels an…
A:
Q: A block of mass 11.0 kg slides from rest down a frictionless 36.0° incline and is stopped by a…
A:
Step by step
Solved in 3 steps with 5 images
- ee 2M Two blocks, of masses M = 4.0 kg and 2M, are connected to a spring of spring constant k = 150 N/m that has one end fixed, as shown in the Figure. The horizontal surface and the pulley are frictionless, and the pulley has negligible mass. The blocks are released from rest with the spring relaxed. What maximum distance does the hanging block fall before momentarily stopping? 1.57 m 2.29 m 1.05 m 1.96 mA toy gun uses a spring to project a 6.2-g soft rubber sphere horizontally. The spring constant is 8.0 N/m, the barrel of the gun is 12 cm long, and a constant frictional force of 0.039 N exists between barrel and projectile. With what speed does the projectile leave the barrel if the spring was compressed 5.7 cm for this launch? (Assume the projectile is in contact with the barrel for the full 12 cm.)A 1.72 kg box falls from a height of 2.19 m onto a large capacity spring scale with a spring constant of 1.75 × 105. N compression, the reading on the scale is m O 1720 N. O 37.0 N. O 7180 N. O 3590 N. O 12.8 N. At its greatest
- Textbook Question Page 253, Question 3: A 250.0 kg elevator is moving down at 2.50 m/s when the cable breaks. The elevator falls 5.0 m onto a spring that has a spring constant of 7800 N/m. By how much will the spring compress when the elevator reaches a final velocity of zero?You place the spring vertically with one end on the floor. You then lay a 1.60 kg book on top of the spring and release the book from rest. Find the maximum distance the spring will be compressed.A net external force is applied to a 25-kg object that is initially moving at 1 m/s. The net force component along the displacement of the object varies with the magnitude of the displacement as shown in the drawing. What is the final KE (in Joules) of the object at x=20m? What is the speed (in m/s) of the object at x=20m?
- When a 10.0 kg stone is placed on a spring it displaces the spring 7.1 cm. If the spring is pushed down another 30 cm and then released, how high above the release point does the stone go (in meters)? Use g = 10 N/kg. Hint: Determine k using the force and displacement information given.Asap plzzzzz505
- A toy gun uses a spring to project a 5.9 g soft rubber sphere horizontally. The spring constant is 8.0 N/m, the barrel of the gun is 14 cm long, and a constant frictional force of 0.026 N exists between barrel and projectile. With what speed does the projectile leave the barrel if the spring was compressed 5.4 cm for this launch? (Assume the projectile is in contact with the barrel for the full 14 cm)OA: 3 m/s B. 4 m/s OC. 5 m/s 60 N 50 kg A 50 kg cart is at rest when a 60 N force is applied, moving the cart 8 m until it hits an uncompressed spring. It then travels for another 2 m under the action of the force. The mass's velocity after moving 10 m is most nearly OD, 6 m/s 10 m 2 m llll k = 100 N/m7. A dart gun includes a spring of spring constant k = 14 N/m which is used to shoot a dart of mass m. The dart leaves the gun at a speed of v = 6.9 m/s after the spring is compressed 1 cm. Part (a) What is the weight, Fg in Newtons, of the dart? Part (b) What is the dart’s speed when it hits the floor vf, in m/s, if it is fired horizontally at a height of h = 2 meters? Part (c) What angle, θ in degrees, does the dart's final velocity make with the horizontal?