A student repeats your lab but uses a penny and a book (instead of a washer and wooden ramp). Their data is: length of incline (book):  23 cm initial velocity: 0 m/s Angle of incline (book):  35o  Times to slide down, 0.36, 0.36, 0.38, 0.36, 0.34 seconds What is the coefficient of KINETIC friction for the penny and book interface? Give your answer to 2 significant figures (2 decimal places)

Q: A 5.4kg box is released on an incline as shown. The coefficient of kinetic friction is 0.22. Neglect…

A: The box having a mass of 5.4 kg is sliding on the incline, at an angle of 31 with the horizontal,…

Q: Question: Calculate how much force you would have to apply to the crate to get it to go at constant…

A: Given, m= 100 kg

Q: I need help with this physics problem and I don’t know what the free body diagram would look like…

A:

Q: A 3kg cart is rolling down an incline. Neglect any friction and drag impeding the motion. How many…

A:

Q: Fiving he and the

A: Given mass m = 790 g = 0.79 kg   Acceleration a = 2.6 m /s2   Coefficient of static friction =0.37…

Q: A curling stone with a mass of 18 kg slides 38 m across a sheet of ice in 8.0 s before it stops…

A: Frictional force fk  =-  μ Ν  negative sign for opposite to motion  on horizontal surface  N = mg…

Q: case (1) case () case ()

A: Case I: Analyze the following figure. The friction can be represented as, Here, μk and N represent…

Q: The figure shows three forces applied to a trunk that moves leftward by 2.84 m over a frictionless…

A:

Q: Step by step work starting with the formula.   Q1. Find the net force on an object of mass 30 kg…

A: Q1- Given- Object of mass m= 30 kg Air resistance FA= 50 N

Q: For this problem, m=10 Kg. Please answer the following: A) What is the accelèration in the x…

A:

Q: A student releases a system on an incline as shown. The coefficient of friction of static friction…

A:

Q: A. Calculate the magnitude of the total force. B. When the fourth force is applied to the mass, it…

A: The magnitude of the horizontal forces are -20 N, 70 N and 80 N. The magnitude of the vertical…

Q: Your company needs to move a granite rock up a 15° inclined plane out of a query and to lower the…

A: Given: The weight of the cart is w1. The angle is 15°. The tension in the cord is T.

Q: Problem 4: In a pulley system, two blocks are connected by a rope as shown below. The coefficient of…

A: We need to find minimum mass of block B such that block A moves.

Q: Part A T 400 mm 300 mm B A DO MAB= 0.3 PA = 0.1 P Using the coefficients of static friction…

A: Width of the block B is The height of block B is The coefficient of static friction between blocks A…

Q: Two boxes, A and B, are connected to each end of a light vertical rope, as shown in the following…

A:

Q: Minimum drag occurs at the mimimum value of the following equation D = СD+aС² CL Where D is the…

A: Given,The drag equation, For the minimum value of Drag,

Q: At a time when mining asteroids has become feasible, astronauts have connected a line between their…

A: Given,The mass of space tug and asteroid,The force, The distance between tug and asteroid, The…

Q: A skateboarder weighing 74.26 kg goes over a smooth circular hill. If the skateboarder's speed at…

A:

Q: You will be starting with a crate that has a mass of 100 kg and a coefficient of sliding friction of…

A: Given, Mass of crate is 100 kg coefficient of kinetic friction is 0.3 coefficient of static friction…

Q: You are trying to move a box on a floor. What is the advantage, disadvantage or neither of pushing…

A:

Q: Three objects are connected by light strings as shown in the figure below. The string connecting the…

A:

Q: Design a vehicle that can go an initial speed of 20.5 m/s to zero in a distance 84 m. Assume a…

A:

Q: Question 9 Figure shows the velocity graph of a 65 kg student in an elevator. What is the student's…

A:

Q: A driver in a 1000 kg car traveling at 24 m/s slams on the breaks and skids to a stop. The…

A: The velocity of car is 24 m/s since it stops the final velocity is 0 m/s. (a) The force acting on…

Q: f kinetic friction between the black Ma and the table top is .2 = μk. Assume the tension in the cord…

A:

Q: vly Questions bartleby…

A: Given:- Mass (m)=27 kg coeffient of kinetic friction = 0.38 part(a) Find the horizontal force. The…

Q: Write legibly, provide given, step by step manual solution, and diagram for below given differential…

A:

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”