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)=( , )
8 years ago
how much energy is stored in a pinball machine spring (constant=750N/m) that is compressed 3 cm?
7 years ago
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.
7 years ago
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)?
7 years ago
How much work is required to lift a 10 kg object above your head (approximately 1.3 m)?
7 years ago
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?
7 years ago
Answers
The following answers were posted by visitors named galina.
thxXD
7 years ago
em..kinda
7 years ago
the answer doesn't need kinetic energy right? 'cause I thought since the speed is the velocity, so I kinda confusing about that thxXD
7 years ago
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!
7 years ago