galina

This page lists questions and answers that were posted by visitors named galina.

Questions

The following questions were asked by visitors named galina.

Consider the following function. f(x) = (6 − x)e^−x (c) Find the point of inflection. (If an answer does not exist, enter DNE.) (x,y)=( , )

how much energy is stored in a pinball machine spring (constant=750N/m) that is compressed 3 cm?

Mrs. Klein (59 kg) climbs a ladder to the top of the roof (3.8 m) in 18 seconds. Mr. Bruening (115 kg) completes the same task in 22 seconds and Mrs. Austin (55.5 kg) can do it in 15 seconds. Rake the teachers in order of the most powerful to the least.

A corvette can go from 0~60 mph in 4.3 seconds. If the mass of the car is 1443 kg how much work is required to complete this task (assuming it is on a horizontal road)?

How much work is required to lift a 10 kg object above your head (approximately 1.3 m)?

An 1100 kg car accelerates from rest to 90 km/h over a distance of 25 m. A) How much work is done? B) What is the average force applied through this distance?

Answers

The following answers were posted by visitors named galina.

the answer doesn't need kinetic energy right? 'cause I thought since the speed is the velocity, so I kinda confusing about that thxXD

OMG! I don't know this website have being running for over 13 years! This amazing, this website is older than my cousin! He's b-day is June 17th, 2005! OMG!