Please answer the following question. Item 9 A stockroom worker pushes a box with mass 114...

Question

Question

Please answer the following question.

science physics

Answer 1

Answer #1

at cond tont Speed, acceleration (c)-orn 0.24 (11-4kg)(980) nulv =

Answer 2

Similar Homework Help Questions

Constants Part A A stockroom worker pushes a box with mass 11.3 kg on a horizontal...

Constants Part A A stockroom worker pushes a box with mass 11.3 kg on a horizontal surface with a constant speed of 3.40 m/s. The coeflficient of kinetic friction between the box and the surface is 0.19 What horizontal force must the worker apply to maintain the motion? Express your answer with the appropriate units. |F-1 Value Units Submit Request Answer
Question 4 Constants PartA A stockroom worker pushes a box with mass 11.3 kg on a...

Question 4 Constants PartA A stockroom worker pushes a box with mass 11.3 kg on a horizontal surface with a constant speed of 3.70 m/s. The coeflficient of kinetic friction between the box and the surface is 0.19. What horizontal force must the worker apply to maintain the motion? Express your answer with the appropriate units. 0図? |F-1 Value Units Submit Request Answer Part B Complete previous part(s) Provide Feedback
A stockroom worker pushes a box with mass 11.5 kg on a horizontal surface with a...

A stockroom worker pushes a box with mass 11.5 kg on a horizontal surface with a constant speed of 3.50 m/s . The coefficient of kinetic friction between the box and the surface is 0.19. What horizontal force must the worker apply to maintain the motion? If the force calculated in the previous part is removed, how far does the box slide before coming to rest?

A stockroom worker pushes a box with mass 11.9 kg on a horizontal surface with a...

A stockroom worker pushes a box with mass 11.9 kg on a horizontal surface with a constant speed of 3.40 m/s . The coefIficient of kinetic friction between the box and the surface is 0.17. What horizontal force must the worker apply to maintain the motion? If the force calculated in the previous part is removed, how far does the box slide before coming to rest?
3. A worker pushes constantly downward on a box of mass 43.0 kg with a force...

3. A worker pushes constantly downward on a box of mass 43.0 kg with a force of 230 N at an angle of 26.0° from the horizontal. The box starts from rest and moves across a level floor for a distance of 3.66 m. The coefficient of kinetic friction is -0.384 230 N 43.66 m a) Show that the normal force on the box is 522 N. b) Find the force of friction on the box. c) What is the...
A force of 85.5 N in the horizontal direction is required to set a 25.4-kg box,...

A force of 85.5 N in the horizontal direction is required to set a 25.4-kg box, initially at rest on a flat surface, in motion. After the box begins to move, a horizontal force of 55.5 N is required to maintain a constant speed. (a) What is the coefficient of static friction between the box and the surface? (b) What is the coefficient of kinetic friction between the box and the surface?

A student pushes a chair of a mass 26.7 kg on a flat surface with no...

A student pushes a chair of a mass 26.7 kg on a flat surface with no elevation changes at a speed of 10.2 m/s without any acceleration. The coefficient of kinetic friction between the chair's roller and the flat surface is 0.29. What horizontal force (in newtons) does the student applies on the chair to keep it in motion?
A factory worker pushes a 30.9 kg crate a distance of 4.5 m along a level...

A factory worker pushes a 30.9 kg crate a distance of 4.5 m along a level floor at constant velocity by pushing downward at an angle of 30 ∘ below the horizontal. The coefficient of kinetic friction between the crate and floor is 0.26. Part A What magnitude of force must the worker apply to move the crate at constant velocity? Express your answer using two significant figures. Part B Part complete How much work is done on the crate...
Please show work for each part. A factory worker pushes a 26.5-kg crate a distance of...

Please show work for each part. A factory worker pushes a 26.5-kg crate a distance of 4.3 m along a level floor at constant velocity by pushing horizontally on it. The coefficient of kinetic friction between the crate and the floor is 0.27 Suppose the worker pushes downward at and angle of 340 below horizontal. (a) What magnitude of force must the worker apply? (b) How much work is done on the crate by this force? (c) How much work...

Two workers are sliding a 300 kg crate across the floor. One worker pushes forward on...

Two workers are sliding a 300 kg crate across the floor. One worker pushes forward on the crate with a force of 380 N while the other worker pull in the same direction with a force of 350 N using a rope. Both forces are horizontal and the crate slides at a constant speed. What is the crate’s coefficient of kinetic friction on the floor?