31-05-2015
Physics

Answered

a motorcycle accelerates from 15 m/s to 20 m/s over a distance of 50 meters. what is its average acceleration?

Answer :

stephenlee0912 stephenlee0912

03-06-2015

For this, you need the v-squared equation, which is v(final)² = v(initial)² + 2aΔx The averate acceleration is thus a = (v(final)² - v(initial)²) / 2Δx = (20² - 15²) / 2(50) = 175 / 100 = 1.75 m/s² So the average acceleration is 1.75 m/s²

Answer Link

Other Questions

constitutional adendment that outlawed slavery

All matter is composed of aatoms b iron c water d carbon

Which of the following is not considered to be an ethnic group a AfricanAmerican c Jewish b German d Mongoloid

Which kind of men were most of the people who went to the Second Continental Congress A working class famous lacking formal education B middle class respected i

Which energy conversion must occur in an operating electrolytic cell 1 electrical energy to chemical energy 2 electrical energy to nuclear energy 3 chemical ene

What is an ocean trench Where do they occur

what was the last language made and where

use a common denominator write an equivalent fraction for each fraction 25 and 18 wats the common denominator

Tiffani spent 95 for clothes This is 1580 more than 4 times the amount her sister spent for school supplies

what is 32043 in expanded form decimal form