Find coefficient of static friction between crate and floor

Reference no: EM13709925

Solve the all parts of given question:

Question: A box of 36.0-kg tools rests on a flat floor. You exert a gradually increasing horizontal push on it and observe that the box just begins to move when your force exceeds 309N. After that you must reduce your push to 201N to keep it moving at a steady 27.0cm/s.

Part A: What is the coefficient of static friction between the crate and the floor?

Part B: What is the coefficient of kinetic friction between the box and the floor?

Part C: What push must you exert to give it an acceleration of 1.01m/s²?

Part D: Suppose you were performing the same experiment on this box but were doing it on the moon instead, where the acceleration due to gravity is 1.62 m/s². What magnitude push would cause it to move?

Part E: What would its acceleration be if you maintained the push in part C?

I need help to determine the coefficient of static friction between the crate and the floor.

Reference no: EM13709925

Questions Cloud

What will be temperature of unexposed surface of insulation : A new fire resistant insulation is to be tested. A specimen of the insulation is placed in front of a test furnace. The specimen is 140 mm thick, and is initially at 25°C. The furnace gases are at 900°C, and the convective heat transfer coefficient o..

Find what the tension in the rope : A mover has to move a heavy sofa of mass 143 kg to the second floor of the house. He uses a rope to pull the sofa up a ramp from the first to the second floor. find the tension in the rope

Find the acceleration of the rocks as they slide up the hill : Imagine there are rocks sliding and they are approaching the base of a hill with a speed of 13.0 m/s. Find the acceleration of the rocks as they slide up the hill

Magnitude and direction of heat transfer during this process : A frictionless piston-cylinder device contains 2 kg of air at 100 kPa and 300 K (state 1). Air is now compressed until it reaches a final temperature of 360K (state 2). During the process, the pressure of the air inside the piston-cylinder device var..

Find coefficient of static friction between crate and floor : A box of 36.0-kg tools rests on a flat floor. What is the coefficient of static friction between the crate and the floor

Boundary work did the system perform on the surrounding : A piston cylinder device initially contains compressed liquid water at 20degreesC and 200kPa. It is heated in an isobaric process (process 1) until it contains only saturated liquid. At this point it occupies a volume of 0.0021m3.

What is the magnitude of the force on water being ejected : Squid use jet propulsion for rapid escapes. A squid pulls water into its body and then rapidly ejects the water backward to propel itself forward. What is the magnitude of the force on the water being ejected

Find the magnitude of the acceleration of the elevator : A 514-N physics student stands on a bathroom scale in an 814-kg (including the student) elevator that is supported by a cable. Find the magnitude of the acceleration of the elevator

What is the charge density on the plates : The electric potential between two parallel plates is given by V(x) = (8.0 V/m)*x + 5.0 V, with x=0 taken at one of the plates and x positive in the direction toward the other plate. What is the charge density on the plates

User Account

All Pages