A simple elevator ride can teach you quite a bit about the normal force. There are three different scenarios given detailingthe rider's experience in an unnamed hotel. For each scenario, calculate the normal force FN1-3 acting on the rider if hismass is m = 78.1 kg and the acceleration due to gravity g = 9.81 m/s?.In scenario 1, the elevator has constant velocity.FNJ =NConstant velocityScenario 1In scenario 2, the elevator is moving with upwardacceleration a2 = 5.51 m/s?.FN2 =NScenario 2In scenario 3, the cable breaks and the elevator acceleratesdownward at az = g = 9.81 m/s?.FN3 =N

Name: A simple elevator ride can teach you quite a bit about the normal for
Uploaded: 2022-11-23T13:49:28.000Z
Channel: Bartleby
Description: A simple elevator ride can teach you quite a bit about the normal force. There are three different scenarios given detailingthe rider's experience in an unnamed hotel. For each scenario, calculate the normal force FN1-3 acting on the rider if hismas

In Scenario 1, constant upward velocity so normal force is FN,1=mg=78.1 kg9.81 ms2=766 N In Scenario…

Science

Physics

A simple elevator ride can teach you quite a bit about the normal force. There are three different scenarios given detailing the rider's experience in an unnamed hotel. For each scenario, calculate the normal force FN,1-3 acting on the rider if his mass is m = 78.1 kg and the acceleration due to gravity g = 9.81 m/s² .

A simple elevator ride can teach you quite a bit about the normal force. There are three different scenarios given detailing the rider's experience in an unnamed hotel. For each scenario, calculate the normal force FN,1-3 acting on the rider if his mass is m = 78.1 kg and the acceleration due to gravity g = 9.81 m/s² .

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: More Applications Of Newton’s Laws

Section: Chapter Questions

Problem 64P: If a single constant force acts on an object that moves on a straight line, the objects velocity is...

See similar textbooks

Similar questions

When the Moon is directly overhead at sunset, the force by Earth on the Moon, FEM, is essentially at 90° to the force by the Sun on the Moon, FSM, as shown below. Given that FEM = 1.98 ✕ 1020 N and FSM = 4.36 ✕ 1020 N, all other forces on the Moon are negligible, and the mass of the Moon is 7.35 ✕ 1022 kg, determine the magnitude of the Moon's acceleration (in m/s2).
A stockroom worker pushes a box with mass 13.5 kg on a horizontal surface with a constant speed of 3.00 m/s . The coefficients of kinetic and static friction between the box and the surface are 0.280 and 0.440, respectively. What horizontal force must the worker apply to maintain the motion of the box? (Express your answer in newtons. Assume that +x direction coincides with the direction of velocity.) If the worker stops pushing, what will be the acceleration of the box? (Express your answer in meters per second squared. Assume that +x direction coincides with the direction of velocity.)
A contestant in a winter sporting event pulls a 43 kg block of ice in the positive horizontal direction with a rope over his shoulders across a frozen lake as shown in the figure. Assume the coefficients of static and kinetic friction are µs=0.1 and µk=0.03. Calculate the minimum force F he must exert to get the block sliding in newtons? What is its acceleration in m/s2 once it starts to move, if that force is maintained?
True or False? If at a particular moment the instantaneous acceleration of an object is non-zero and in the positive x direction (so ax > 0 and ay = 0), then at that moment the net force must be …
A child pulls on a wagon of mass 47 kg at an angle 33 degrees above the horizontal with a force of F. If the wagon accelerates at 3.7 m/s2 horizontally, what is the magnitude of the force F (in unit of N)? Assume there is coefficient of friction is 0.33, and please use g = 10 m/s2 to simplify computation.
A firefighter who weighs 712 N slides down a vertical pole with an acceleration of 3.00 m/s2, directed downward.What are the (a) magnitude and (b) direction (up or down) of the vertical force on the firefighter from the pole and the (c) magnitude and (d) direction of the vertical force on the pole from the firefighter?
An object of mass 5 kg is acted on by two forces F1 = 6 i N and F2 = 7 j N. What is the magnitude of the net acceleration? Give your answer in m/s2 to 2 sf. The magnitude must be a positive number.
Two forces F1and F2act on a 5.00kg object. Taking F 1=20.0N and F 2 =15.0N, find the accelerations of the object for the configurations of forces shown in parts (a) and (b) of above figure.
In the following figure, the horizontal surface on which the block slides is frictionless. If the Two forces acting on the block each have magnitude 43N and the mass of the block = 22kg, what is the magnitude of the resulting acceleration of the block in m/s2
An object of mass m is dropped from the roof of a buildingof height h. While the object is falling, a wind blowingparallel to the face of the building exerts a constanthorizontal force F on the object. (a) How long does it takethe object to strike the ground? Express the time t in termsof g and h. (b) Find an expression in terms of m and F forthe acceleration ax of the object in the horizontal direction(taken as the positive x - direction). (c) How far is the objectdisplaced horizontally before hitting the ground? Answer interms of m, g, F, and h. (d) Find the magnitude of the object’sacceleration while it is falling, using the variables F, m, and g.
A block with mass mb=7.75 kg is suspended on a string. You pull upwards on the string creating a tension force of magnitude TYb=79.2275 N. If the upward speed of the block is 2.25 m/s right now, then what is its speed 5.5 s later?
When the Moon is directly overhead at sunset, the force by Earth on the Moon, FEM, is essentially at 90° to the force by the Sun on the Moon, FSM, as shown below. FEM=1.98×10^20N and FSM=4.36×10^20N, all other forces on the Moon are negligible, and the mass of the Moon is 7.35×10^22kg. 1. Write an expression for the magnitude of the acceleration of the Moon. 2. What is the acceleration of the Moon in m/s^2?