< 15 of 21Key Example Variation Problem 5.15II Review | ConstantsVP 5.15.1Be sure to review Examples 5.13 , 5.14, and 5.15(Section5.3) before attempting these problems.Part AYou pull on a crate using a rope as in (Figure 1), except the rope is at an angle of 20.0°above the horizontal. The woight of the crate is 245 N, and the coefficient of kineticfriction between the crate and the floor is 0.270. What must be the tension in the rope tomake the crate move at a constant velocity?Figure1 of 1>Express your answer with the appropriate units.T =ValueUnitsSubmitPrevious Answers Request AnswerX Incorrect; Try Again; One attempt remainingReview your calculation; it seems you have not taken into account the verticalcomponent of the tension force from the rope.P Pearson9:42 PML OTh72°Fere to search3/24/2022HomeEndInsertDeleteF11F1223%&*Backspace89%3D234.WERT Y UIPS D FG H J K LEnterX C V B N MAltAltPrtScCtrlPgUp

Name: < 15 of 21Key Example Variation Problem 5.15II Review | ConstantsVP 5
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: < 15 of 21Key Example Variation Problem 5.15II Review | ConstantsVP 5.15.1Be sure to review Examples 5.13 , 5.14, and 5.15(Section5.3) before attempting these problems.Part AYou pull on a crate using a rope as in (Figure 1), except the rope is at an

Answered: Image /qna-images/answer/ec659f92-3dd3-4479-8c6a-622d3fed80c5.jpg

Science

Physics

VP 5.15.1 Be sure to review Examples 5.13 , 5.14, and 5.15 (Section5.3) before attempting these problems. Part A You pull on a crate using a rope as in (Figure 1), except the rope is at an angle of 20.0° above the horizontal. The weight of the crate is 245 N, and the coefficient of kinetic friction between the crate and the floor is 0.270. What must be the tension in the rope to make the crate move at a constant velocity? Figure K1 of 1 Express your answer with the appropriate units. T; = Value Units Submit Previous Answers Request Answer X Incorrect: Try Again; One attempt remaining

VP 5.15.1 Be sure to review Examples 5.13 , 5.14, and 5.15 (Section5.3) before attempting these problems. Part A You pull on a crate using a rope as in (Figure 1), except the rope is at an angle of 20.0° above the horizontal. The weight of the crate is 245 N, and the coefficient of kinetic friction between the crate and the floor is 0.270. What must be the tension in the rope to make the crate move at a constant velocity? Figure K1 of 1 Express your answer with the appropriate units. T; = Value Units Submit Previous Answers Request Answer X Incorrect: Try Again; One attempt remaining

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 76AP: On an airplanes takeoff, the combined action of the air around the engines and wings of an airplane...

See similar textbooks

Similar questions

Consider a skydive r who has stepped from a helicopter and is falling through air. Before she reaches terminal speed and long before she opens her parachute, does her speed (a) increase, (b) decrease, or (c) stay constant?
A crate of weight Fg is pushed by a force P on a horizontal floor as shown in Figure P4.83. 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 (b) Find the condition on in terms of , for which motion of the crate is impossible for any value of P. Figure P4.83
An aerial demonstration aircraft dives at an angle , accelerating from 95.0 m/s to 145 m/s in 7.00 s (Fig. P5.81). The pilot has hung a 0.150-kg keepsake at the end of a string from the hinge on the aircrafts canopy. During the dive, the string of the keepsake is seen to remain perpendicular to the top of the canopy. a. What is the angle of the aircrafts dive? b. What is the tension in the string? FIGURE P5.81
The parachute on a race car of weight 8010 N opens at the end of a quarter mile run when the car is traveling at 35.6 m/s. What total retarding force must be supplied by the parachute to stop the car in a distance of 1070 m?
I contestant in a Winter games event polls a 59.0 KG block of ice across a frozen Lake with a rope over shoulder the coefficient of static friction 0.1 and the coefficient of kinetic friction is 0.03 calculate the minimum force F he must expert to get the black moving? What is its acceleration once it starts to move if that force is maintained?
A 4 kg box, pulled by a rope, is accelerated at 1.6 m/s2 horizontally across a floor. Assuming µk = 0.50 between the box and the floor, find the tension in the rope.
Thieves attempt to transport a 1000 kg safe up a frictionless ramp with inclination θ as shown in Fig. 2. What is the tension in the rope, as a function of θ and g, if the safe moves up the ramp (a) with a constant velocity of 1.0 m/s and (b) with an acceleration of 1.0 m/s2 upward? (c) Does your answer make sense for the limits of θ → 0 and θ → 90°?
= 32 kg rides on the bed of a truck attached by a cord to the back of the cab as in Figure P4. 26. The cord can withstand a maximum tension of 68 N before breaking. Neglecting friction between the crate and truck bed, find the maximum acceleration the truck can have before the cord breaks.
The “terminal velocity of a skydiver going out the plane is 130 km/h. His mass is 50.9 kg. What is the skydiver’s upward force, due to wind or drag resistance, using g=9.8 m/s^2?
Holding on to a towrope moving parallel to a frictionless ski slope, a 50 kg skier is pulled up the slope, which is at an angle of 8.0 with the horizontal.What is the magnitude Frope of the force on the skier from the rope when (a) the magnitude v of the skier’s velocity is constant at 2.0 m/s and (b) v = 2.0 m/s as v increases at a rate of 0.10 m/s2?
A car accelerates down a hill (Fig. P4.87), going from rest to 30.0 m/s in 6.00 s. During the acceleration, a toy (m = 0.100 kg) hangs by a string from the cars ceiling. The acceleration is such that the string remains perpendicular to the ceiling. Determine (a) the angle and (b) the tension in the string. Figure P4.87
Does the ground need to exert a force on you for you to jump off the ground, or do you need to exert a force on the ground? If the ground must exert a force on you, is that force greater than the force you exert on the ground?