How much force do I have to apply to push a box with 8kg up the...
Homework Answers
We can equate the forces on block after drawing free body diagram to find the force required to pull the box up the ramp.
Calculation is as shown below
Problem It is moving day and you need to push a 11Okg box up a 30...
Problem It is moving day and you need to push a 11Okg box up a 30 ramp into the truck. The coefficients of friction for the box on the ramp are pr=0.6, , =0.9. You are pushing with a force of 1200N parallel to the ramp. You get a rumning start at the ramp 1. What is the net force acting on box? 101 N a. b. 539 N 933 N d. 1099 N c. The acceleration of the box...
The box is on the incline mu_s = 0.5, mu_k = 0.3, m = 100 kg,...
The box is on the incline mu_s = 0.5, mu_k = 0.3, m = 100 kg, g = 10 m/s^2, theta = 30 degree. How much force is needed to push the box up the incline?
A box sits on a 30o incline as shown below, and is coasting up the ramp...
A box sits on a 30o incline as shown below, and is coasting up the ramp with an initial speed of 5.0 m/s. The coefficient of kinetic friction between the box and the ramp is 0.25. Determine the acceleration of the box on the way up. How long will it take for the box to come to rest? How far up the ramp will it travel before coming to rest?
box. Mary applies a force of 72 N to push a box with an acceleration of...
box. Mary applies a force of 72 N to push a box with an acceleration of 0.46 m/s?. When she increases the pushing force to 79 N, the box's acceleration changes to 0.64 m/s2. There is a constant friction force present between the floor and the (a) What is the mass of the box in kilograms? kg (b) What is the coefficient of kinetic friction between the floor and the box? Additional Materials Reading
3.) An 80kg box is being lowered down a ramp with a 15 degree incline. The...
3.) An 80kg box is being lowered down a ramp with a 15 degree incline. The coefficient of static friction between the box and the ramp is .25. a) What is the Normal force the ramp applies to the box? b) What is the force due to friction on the box? c) What is the Force up the ramp required to keep the box at constant velocity?
Please explain steps for part d. I cannot figure it out A box, with a weight...
Please explain steps for part d. I cannot figure it out A box, with a weight of mg = 25 N, is placed at the top of a ramp and released from rest. The ramp measures 4.20 meters horizontally and 3.30 meters vertically. The box accelerates down the incline, attaining a kinetic energy at the bottom of the ramp of 48.0 J. There is a force of kinetic friction acting on the box as it slides down the incline. a)...
You push a crate of mass 27 kg 15 m up a ramp that is sloped...
You push a crate of mass 27 kg 15 m up a ramp that is sloped 19° above the horizontal. The coefficient of kinetic friction between the ramp and the crate is 0.15, and the speed of the crate, which starts from rest, is 1.7 m/s at the end of the 15 m. To accomplish the task, you apply a variable force directed along the ramp. (a) Calculate the change in the crate’s gravitational potential energy (crate–Earth system). (b) Calculate...
I push a 16.5-kg box across a floor, which has a kinetic frictional force of Ff...
I push a 16.5-kg box across a floor, which has a kinetic frictional force of Ff = 27.5 N. If my push of FA = 32 N gives it an acceleration of 0.35 m/s2, what is the coefficient of kinetic friction?
A block of mass 9.8 kg is resting on a ramp that is inclined 11.9 degrees...
A block of mass 9.8 kg is resting on a ramp that is inclined 11.9 degrees relative to horizontal. The ramp is so smooth, the block can slide without any friction opposing its motion. Include the appropriate SI units with your answers below. a) How hard do you have to push on the block (i.e., how much force is needed), along the direction of the incline, just to hold it motionless on the ramp? b) How hard do you have...
A 5.00 kg box sits on a ramp that is inclined at 37.3 ∘ above the...
A 5.00 kg box sits on a ramp that is inclined at 37.3 ∘ above the horizontal. The coefficient of kinetic friction between the box and the ramp is 0.27. What horizontal force is required to move the box up the incline with a constant acceleration of 4.30 m/s2 ?
Problem It is moving day and you need to push a 11Okg box up a 30 ramp into the truck. The coefficients of friction for the box on the ramp are pr=0.6, , =0.9. You are pushing with a force of 1200N parallel to the ramp. You get a rumning start at the ramp 1. What is the net force acting on box? 101 N a. b. 539 N 933 N d. 1099 N c. The acceleration of the box...
The box is on the incline mu_s = 0.5, mu_k = 0.3, m = 100 kg, g = 10 m/s^2, theta = 30 degree. How much force is needed to push the box up the incline?
box. Mary applies a force of 72 N to push a box with an acceleration of 0.46 m/s?. When she increases the pushing force to 79 N, the box's acceleration changes to 0.64 m/s2. There is a constant friction force present between the floor and the (a) What is the mass of the box in kilograms? kg (b) What is the coefficient of kinetic friction between the floor and the box? Additional Materials Reading
3.) An 80kg box is being lowered down a ramp with a 15 degree incline. The coefficient of static friction between the box and the ramp is .25. a) What is the Normal force the ramp applies to the box? b) What is the force due to friction on the box? c) What is the Force up the ramp required to keep the box at constant velocity?
Most questions answered within 3 hours.
-
3) What are the typical social structures in a global city?
asked 1 hour ago -
Luther Corporation
Consolidated Balance Sheet
December 31, 2019 and 2018 (in $ millions)
Assets
2019
2018...
asked 1 hour ago -
(Expected rate of return and risk) Carter Inc. is evaluating a
security. Calculate the investment’s expected...
asked 4 hours ago -
What specific indicators can point to lack of progress for
African Americans in American society?
asked 5 hours ago -
1-The Electrons in a beam are moving at 2.7×108 m/s in an
electric field of 15000...
asked 5 hours ago -
A gas tank is a vertical cylinder. It has a radius of 1m, a
height of...
asked 5 hours ago -
Accent Software faces the following conditions. All of these
support Accent’s use of a market-penetration pricing...
asked 6 hours ago -
A mathematically inclined friend emails you the following
instructions: "Meet me in the cafeteria the first...
asked 6 hours ago -
A monopoly sells in two countries . The demand curves in the two
countries are p1...
asked 7 hours ago -
A .15kg rubber ball is bounced off a wall. Before hitting the
wall, the ball moves...
asked 8 hours ago -
A manufacturing company preparing to build a new plant is
considering three potential locations for it....
asked 8 hours ago -
B. If compound Y has approximately the same values of solubility
in toluene as compound X,...
asked 9 hours ago