a 10kg crate is being pulled with a force of 40N at an angle 30degrees. With the normal force you found in this problem, what is the FRICTION FORCE on the crate? Assuming the coefficient of friction is 0.25. 34.64 N 15.14 N -43.36 N 19.5 N

a 10kg crate is being pulled with a force of 40N at an angle 30degrees. With the normal force you found in this problem, what is the FRICTION FORCE on the crate? Assuming the coefficient of friction is 0.25. 34.64 N 15.14 N -43.36 N 19.5 N

Name: a 10kg crate is being pulled with a force of 40N at an angle30degrees
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: a 10kg crate is being pulled with a force of 40N at an angle30degrees. With the normal force you found in this problem,what is the FRICTION FORCE on the crate? Assuming thecoefficient of friction is 0.25. *34.64 N15.14 N-43.36 N19.5 N a 10kg crate i

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter4: Forces In One Dimension

Section: Chapter Questions

Problem 4STP

See similar textbooks

Similar questions

A crate of weight Fg is pushed by a force P on a horizontal floor as shown in Figure P5.45. The coefficient of static friction is s, and P is directed at angle below the horizontal. (a) Show that the minimum value of P that will move the crate is given by P=sFgsec1stan Figure P5.45 (b) Find the condition on in terms of s, for which motion of the crate is impossible for any value of P.
Two people pull as hard as they can on horizontal ropes attached to a boat that has a mass of 200 kg. If they pull in the same direction, the boat has an acceleration of 1.52 m/s2 to the right. If they pull in opposite directions, the boat has an acceleration of 0.518 m/s2 to the left. What is the magnitude of the force each person exerts on the boat? Disregard any other horizontal forces on the boat.
A 63.0-kg sprinter starts a race with an acceleration of 4.20m/s2. What is the net external force on him?
An elevator filled with passengers has a mass of 1.70103kg . (a) The elevator accelerates upward from rest at a rate of 1.20m/s2for 1.50 s. Calculate the tension in the cable supporting the elevator. (b) The elevator continues upward at constant velocity for 8.50 s. What is the tension in the cable during this time? (c) The elevator decelerates at a rate of 0.600 in/s2 for 0.600m/s2 3.00 s. What is the tension in the cable during deceleration? (d) How high has the elevator moved above its original starting point, and what is its final velocity?
According to Newtons second law of motion, when an object is acted upon by an unbalanced force, what can be said about the acceleration? (3.3) (a) It is inversely proportional to the objects mass. (b) It is zero. (c) It is inversely proportional to the net force. (d) It is independent of mass.
. Under certain conditions, the human body can safely withstand an acceleration of 10 g. (a) What net force would have to act on someone with mass of 50 kg to cause this acceleration? (b) Find the weight of such a person in pounds then convert the answer to (a) to pounds.
The systems shown in Figure P5.28 are in equilibrium, If the spring scales are calibrated in newtons, what do they read? Ignore the masses of the pulleys and strings and assume the pulleys and the incline in Figure P5.28d are frictionless. Figure P5.28
What forces act on you as you walk across a room? Draw a free-body diagram showing all of them. Which force or forces propel you forward? Why is it more difficult to walk on a slippery surface than on a nonslippery one? Explain how you use Newtons third law to control your motion.
The helicopter view in Figure P1.70 shows two people pulling on a stubborn mule. Find (a) the single force that is equivalent to the two forces shown and (b) the force a third person would have to exert on the mule to make the net force equal to zero. The forces are measured in units of newtons (N). Figure P1.70
What force is exerted on the tooth in Figure 4.38 if the tension in the wire is 25.0 N? Note that the force applied to the tooth is smaller than the tension in the wire, but this is necessitated by practical considerations of how force can be applied in the mouth. Explicitly show how you follow steps in the Problem-Solving Strategy for Newton's laws of motion. Figure 4.38 Braces are used to apply forces to teeth to realign them. Shown in this figure are the tensions applied by the wire to the protruding tooth. The total force applied to the tooth by the wire, Fapp, points straight toward the back of the mouth.
A box rests on the back of a truck. The coefficient of static friction between the box and the bed of the truck is 0.800. (a) When the truck accelerates forward, what force accelerates the box? (b) Find the maximum acceleration the truck can have before the box slides.
A force is a quantity that is ___ of producing motion or a change in motion. (3.1)