horizonwill horizonwill

24-01-2018
Physics

contestada

a bus accelerates at -0.5 m/s^2 for 12.5 seconds if the bus had an initial speed of 31 /s what is its new speed

Respuesta :

prosborough198p2ub41 prosborough198p2ub41

24-01-2018

vf=v0+at so 31m/s-.5m/s^2*12.5= 24.75m/s is the new speed. the negative sign is showing a deceleration.

Hope this helps! Please rate if you like my answer! Thank you!!

Answer Link

Otras preguntas

In a DNA molecule, what holds together nitrogenous bases from the two polymer chains? A.phosphodiester bonds B.ionic bonds C.covalent bonds D.peptide bonds E.hy

adds to -18 and multiplies to 27

All of the following are true of protein denaturation except that it A.is a shape change B.is always irreversible C.may be caused by a pH change D.could result

Aran moved a cone-shaped pile of sand that had a height of 4 ft and a radius of 3.2 ft. He used all of the sand to fill a cylindrical pit with a radius of 6 ft.

perimeter of a square painting is 216 centimeters. How long is each side?

Rani bought 9 similar notebooks she gave the cashier $10 and received change of $5.05 what was the cost of 1 notebook

What is Party time on reading plus mainly about?

each of the letters in the word SAMSUNG are on separate cards, face down on the table. If you pick a card at random, what is the probability that it's letter wi

what multiplies to -75 and adds to 10? thanks

Which ordered pair is in Quadrant IV? A. (–3, –5) B. (–3, 5) C. (5, –3) D. (5, 3)