Elevator Problem

Question

Question

An 80kg woman stands on a scale in an elevator cab. When it starts to move, the scale reads 700 N. What is its acceleration?

Answer 1

Similar Homework Help Questions

A woman stands on a bathroom scale in a motionless elevator. When the elevator begins to...

A woman stands on a bathroom scale in a motionless elevator. When the elevator begins to move, the scale briefly reads only 0.77 of her regular weight. Calculate the magnitude of the acceleration of the elevator.
A 596-N physics student stands on a bathroom scale in an 849-kg (including the student) elevator...

A 596-N physics student stands on a bathroom scale in an 849-kg (including the student) elevator that is supported by a cable. As the elevator starts moving, the scale reads 449 N. a)Find the magnitude of the acceleration of the elevator. b) What is the acceleration if the scale reads 659 N ? c) If the scale reads zero, should the student worry? Explain. d)What is the tension in the cable in part A? e)What is the tension in the...
A 68-kg man stands on a spring scale in an elevator. Starting from rest, the elevator...

A 68-kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.2 m/s in 0.77 s. The elevator travels with this constant speed for 5.0 s, undergoes a uniform negative acceleration for 1.8 s, and then comes to rest. (a) What does the spring scale register before the elevator starts to move? N (b) What does the spring scale register during the first 0.77 s of the elevator's ascent?...

9.1 A 740 N person is standing on a scale in the elevator. As the elevator...

9.1 A 740 N person is standing on a scale in the elevator. As the elevator begins to move, the scale reads 830 N. What was the acceleration (magnitude and direction of the elevator as it began to move?
A 535.4-N physics student stands on a bathroom scale in an elevator that is supported by...

A 535.4-N physics student stands on a bathroom scale in an elevator that is supported by a cable. The combined mass of student plus elevator is 761.2 kg Part A What is the acceleration if the scale reads 416 N as the elevator starts moving? Notice that g 9.8 m/s2 and the sign of the acceleration is determined by the direction. For example, the gravitational acceleration is -g--9.8m/s as the gravitational force points downward m's Submit Request Answer Part B...
17:15 & ssion.masteringphysics.com Item 1 MasteringPhysics 1 of 7 A woman stands on a bathroom scale...

17:15 & ssion.masteringphysics.com Item 1 MasteringPhysics 1 of 7 A woman stands on a bathroom scale in a motionless elevator. When the elevator begins to move, the scale briefly reads only 0.71 of her regular weight Part A Calculate the magnitude of the acceleration of the elevator. Express your answer to two significant figures and include the appropriate units. a= Request Answer Submit Part B Find the direction of the acceleration. Downward Upward Request Answer Submit Next 17:15 & ssion.masteringphysics.com...

Chapter 4 Problem 42 A woman stands on a scale in a moving elevator. Her mass...

Chapter 4 Problem 42 A woman stands on a scale in a moving elevator. Her mass is 63.0 kg, and the combined mass of the elevator and scale is an additional 790 kg. Starting from rest, the elevator accelerates upward. During the acceleration, the hoisting cable applies a force of 9130 N. What does the scale read (in N) during the acceleration?
A man stands on a scale in an elevator that has an upward acceleration a. The...

A man stands on a scale in an elevator that has an upward acceleration a. The scale reads 928 N. When he picks up a 18.2 kg box, the scale reads 1223 N. Find: 1. The mass of the man. mman = 2. The weight of the man. Wman = 3. The acceleration a. a =
A woman stands on a scale in a moving elevator. Her mass is 62.0 kg, and...

A woman stands on a scale in a moving elevator. Her mass is 62.0 kg, and the combined mass of the elevator and scale is an additional 838 kg. Starting from rest, the elevator accelerates upward. During the acceleration, the hoisting cable applies a force of 9140 N. What does the scale read (in N) during the acceleration?

A woman stands on a scale in a moving elevator. Her mass is 62.0 kg, and...

A woman stands on a scale in a moving elevator. Her mass is 62.0 kg, and the combined mass of the elevator and scale is an additional 772 kg. Starting from rest, the elevator accelerates upward. During the acceleration, the hoisting cable applies a force of 9930 N. What does the scale read (in N) during the acceleration?