subject
Physics, 01.12.2021 02:10 lakinbacon4

A vertical rope is attached to an object that has mass of 40 kg and is at rest. What is the tension in the rope needed to give the object an upward speed of 3. 5 m. S-1 in 0. 7 s.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 15:00
For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat
Answers: 1
question
Physics, 23.06.2019 00:00
What word chemical equation describes cavendish’s experiment with zinc?
Answers: 1
question
Physics, 23.06.2019 02:30
Intro: a solid ball of radius rb has a uniform charge density ρ. part a: what is the magnitude of the electric field e(r) at a distance r> rb from the center of the ball? express your answer in terms of ρ, rb, r, and ϵ0. part b: what is the magnitude of the electric field e(r) at a distance r express your answer in terms of ρ, rb, r, and ϵ0. part c: let e(r) represent the electric field due to the charged ball throughout all of space. which of the following statements about the electric field are true? check all that apply. e(0) = 0 e(rb)=0 limr→∞e(r)=0 the maximum electric field occurs when r=0 the maximum electric field occurs when r=rb the maximum electric field occurs as r→∞.
Answers: 1
question
Physics, 23.06.2019 08:00
Hunter is in lab. he clears a spot on his lab bench to start working. he also puts his lab coat and goggles on. he then identifies where all of the safety equipment is. he notices his station is next to the fume hood, which ventilates the chemicals stored there. the noise of the fume hood was bothersome, so hunter turned it off. which could be an error in his set-up? he should not turn off the fume hood.  he should wait to put on his coat until after the directions are given.  he should wait to put on his goggles until after the directions are given.  he should not sit next to the fume hood. 
Answers: 3
You know the right answer?
A vertical rope is attached to an object that has mass of 40 kg and is at rest. What is the tension...
Questions
question
Mathematics, 23.09.2021 14:00
question
Mathematics, 23.09.2021 14:00
question
Social Studies, 23.09.2021 14:00
Questions on the website: 13722361