Question: A 1000 kg elevator accelerates upward at 1.0 m/s 2 for 10 m, starting from rest. a. How much work does gravity do on the

A 1000 kg elevator accelerates upward at 1.0 m/s² for 10 m, starting from rest.
a. How much work does gravity do on the elevator?
b. How much work does the tension in the elevator cable do on the elevator?
c. What is the elevator’s kinetic energy after traveling 10 m?

Step by Step Solution

★★★★★

3.21 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Model Model the elevator as a particle Visualize Solve a The work done ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics Scientists and Engineers Questions!

A woman stands on a scale in a moving elevator. Her mass is 60.0 kg, and the combined mass of the elevator and scale is an additional 815 kg. Starting from rest, the elevator accelerates upward....

A 7180-kg helicopter accelerates upward at 0.80m/s2 while lifting a 1080-kg frame at a construction site, Fig. 4-68. (a)What is the lift force exerted by the air on the helicopter rotors? (b) What is...

a. How much work does an elevator motor do to lift a 1000 kg elevator a height of 100 m? b. How much power must the motor supply to do this in 50 s at constant speed?

Can someone please answer these 8 questions with work provided? I have created a Free-Body Diagram for all 8, but do not know how to apply it to the formulas. I am struggling to do these, and my AP...

A person in an elevator moving upward at 10 m/s lifts a 60 kg mass 1.5 m off the elevator floor in 2 s. How much work did the person do relative to the elevator? How much relative to the ground? Why...

A moving sidewalk at the airport moves about 1 m/s relative to the ground around it. If you walk at a speed of 2 m/s relative to the sidewalk, how fast are you moving relative to the ground? If a...

Physics 151 - Homework #4 - 15 points possible Instructions: Write your full solutions on separate paper, then scan and upload them in the submission area on Blackboard by the due date listed there....

Date Pd UNIT III: Worksheet 2 For each of the problems below, you must begin your solution with a force diagram. Some require more than one diagram. 1. A 4600 kg helicopter accelerates upward at 2.0...

1. If a0.6kg object hanging from a spring stretches it by0.45m, then by how much will the spring be stretched (in m) if a1.2kgobject is suspended from it? ____m 2. The mass is pulled to the right a...

6. A small car with mass of 0.800 kg travels at a constant speed on the inside of a track that is a vertical circle with radius 5.00 m. If the normal force exerted by the track on the car when it is...

A particle that hangs from a spring oscillates with an angular frequency '. The spring is suspended from the ceiling of an elevator car and hangs motionless (relative to the elevator car) as the car...

A photocopy machine company produces three types of laser printersthe Print Jet, the Print Desk, and the Print Prothe sale of which earn profits of $60, $90, and $73, respectively. The Print Jet...

The accounting principles followed for a $ 5 0 0 0 cost in a small company must be the same as the accounting principles follow for a $ 5 0 0 0 cost in a large company true or false

A random sample of 16 tires was tested to estimate the average life of this type of tire under normal driving conditions. The sample mean and sample standard deviation were found to be 47,500 miles...

If a pendulum has a period of 2.5 s on earth, what would be its period in a space station orbiting the earth? If a mass hung from a vertical spring has a period of 5.0 s on earth, what would its...

You are captured by Martians, taken into their ship, and put to sleep. You awake some time later and find yourself locked in a small room with no windows. All the Martians have left you with is your...

Two identical gliders on an air track are connected by an ideal spring. Could such a system undergo SHM? Explain. How would the period compare with that of a single glider attached to a spring whose...

Avicorp has a $11.1 million debt issue outstanding, with a 5.8% coupon rate. The debt has semi-annual coupons, the next coupon is due in six months, and the debt matures in five years. It is...

Problem 20-3 (LG 20-1) If a bank invested $64 million in a two-year asset paying 12 percent interest per year and simultaneously issued a $64 million one-year liability paying 10 percent interest per...

A proposed nuclear power plant will cost $2 billion to build and then will produce cash flows of $280 million a year for 15 years. After that period (in year 15), it must be decommissioned at a cost...