subject
Physics, 16.03.2022 02:50 monsterwins5001

A student stands on a scale in an elevator at rest. He is on the 64th floor of a building. The balance shows 836N. A.) The elevator moves up, the reading rises to 936N and then drops to 836N. Find the acceleration of the elevator.
B.)As you approach the 74th floor, the reading drops to 782N. What is the acceleration of the elevator now?
C.) What changes would you expect in the readings on the way down?

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 17:00
Shelly experiences a backward jolt when the driver starts the school bus. which of the following explains this phenomenon? a. the inertia of shelly b. the inertia of the bus c. the normal force of the seats on shelly d. the net force acting on shelly in a backward direction e. a zero net force acting on shelly
Answers: 1
question
Physics, 21.06.2019 21:30
Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.
Answers: 1
question
Physics, 22.06.2019 17:50
If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around
Answers: 2
question
Physics, 22.06.2019 21:30
Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created
Answers: 3
You know the right answer?
A student stands on a scale in an elevator at rest. He is on the 64th floor of a building. The balan...
Questions
Questions on the website: 13722361