What is a form of deep transverse friction popularized by James cyriax and used in rehabilitation of injuries
Q: A bedroom bureau with a mass of 51 kg, including drawers and clothing, rests on the floor. (a) If…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: When an ice hockey puck weighing 90 g is stationary on the ice, a minimal force of 0.2 N is…
A: Draw the free-body diagram of the puck.
Q: A toy car is held at the top of a ramp and is released. Is it possible with an unknown friction…
A:
Q: At an accident scene on a level road, investigators determine that a car slid for a distance 72 m…
A:
Q: Two unknown materials have a coefficient of static friction of 1.3. Without any further information,…
A: The coefficient of static friction is always greater than the coefficient of kinetic fiction.…
Q: A 40 N box is resting on a table when a 10 N force is applied to it horizontally. The coefficients…
A: Frictional force F = uN
Q: A man is pulling two boxes, one on top of the other, up the ramp shown by pulling on a rope parallel…
A: We need to find out the magnitude of the maximum acceleration the man can pull the boxes up the ramp…
Q: Kayla, a fitness trainer, develops an exercise that involves pulling a heavy crate across a rough…
A: Given,mass, kgcoefficient of friction, coefficient of static friction, = 0.810coefficient of…
Q: The distance from the release point to the target of a curling sheet is around 42.3 meters. A study…
A: The Force due to friction is given by f=-μR=-μmg m is the mass. From newtons second law we have…
Q: Shoes made for the sports of bouldering and rock climbing are designed to provide a great deal of…
A: Coefficient of static friction Coefficient of kinetic friction Maximum angle
Q: A small car and a large pickup truck are on the same road. Both have tires made of the same…
A:
Q: A hockey puck on a frozen pond is given an initial speed of 20 m/s. If the puck always remains on…
A: Using kinematics equation, v2=u2+2asa=v2-u22s Use the given values, a=0-20 m/s22115 m=-1.74 m/s2
Q: The floor of a railroad flatcar is loaded with loose crates having a coefficient of static friction…
A: Initial velocity (U)= 51 km/h = 14.16 m/s Final velocity (V) = 0 m/s Coefficient of friction (µ) =…
Q: If the acceleration of a system is zero, are no external forces acting on it? What about internal…
A: It is not mandatory that when acceleration is zero, the force will also be zero. The net force is…
Q: How can a friction coefficient be found in a physics problem?
A:
Q: g up a grade of 15 with an initial velocity of 30 m/s. The coefficient of static friction between…
A: GivenAngle, θ=15°Initial velocity, u=30 m/sCoefficient of static friction between the tires and the…
Q: A block slides down an incline of 30.0∘ to the horizontal at a constant velocity. What is the…
A:
Q: Your Physics 4A physics textbook is pressed against the wall by a mysterious floating hand as shown…
A:
Q: A contestant in a winter games event pulls a 58.0 kg block of ice across a frozen lake with a rope…
A:
Q: How do you calculate the friction coefficient of a surface with various areas of different…
A:
Step by step
Solved in 2 steps with 2 images
- During a physics inquiry, you place a 0.250kg dynamics cart on a ramp inclined at 25.0 degrees to the horizontal. The cart is initially at rest, before you pull it up the ramp with a force sensor. The force sensor exerts a force on the cart parallel to the ramp. The coefficient of friction is 0.300. Determine the force to pull the cart up the ramp at an acceleration of 1.50 m/s/s. Include a force diagram.A 7.5 kg backpack is sliding across the floor. The coefficient of friction between the backpack and the floor is 0.20. Answer the following: Is this static or kinetic friction?physics need help，how do we find kinetic friction coefficient in this question？
- A hockey puck on a frozen pond is given an initial speed of 20.0 m/s. If the puck always remains on the ice and slides 115 m before coming to rest, determine the coefficient of ki- netic friction between the puck and iceA 40 N box is resting on a table when a 20 N force is applied to it horizontally. The coefficients of static and kinetic friction are 0.3 and 0.1, respectively. Which of the following best describes the resulting motion of the box? The motion of the box cannot be determined with the given information. The box accelerates in the direction of the applied force. The box remains at rest. The box moves with a constant velocity in the direction of the applied force.Why was the coefficient of kinetic friction not used? This problem was not frictionless.
- A baseball player of mass 85.0 kg travelling at an initial speed of 7.00 m/s slides along a horizontal playing field before coming to a complete stop after 1.70 s. What is the coefficient of kinetic friction between the player and the field? Answer to three decimal places .my physics lab instructs me to estimate coefficient of friction sliding a block of wood on a table with a wooden surface and sliding it on a plastic lid, which of the two coefficient of friction will be greater.A car is traveling at 15 m/s on a horizontal road. The brakes are applied and the car skids to a stop in 4.0 s. The coefficient of kinetic friction between the tires and road is: Friction Road Direction of travel