antoinestill41 antoinestill41

01-05-2020
Physics

contestada

An object initially at rest experiences an acceleration of 9.8m/s2. How much time will it take it to achieve a velocity of 49m/s?

Respuesta :

Chelboy Chelboy

01-05-2020

Answer:5seconds

Explanation:

initial velocity(u)=0

Final velocity(v)=49m/s

acceleration(a)=9.8m/s2

Time(t)=?

V=u+axt

49=0+9.8xt

49=9.8t

t=49/9.8

t=5seconds

Answer Link

Otras preguntas

Approximately how much of the Ottoman Empire was lost by 1914?

How many atoms of N are in 137.0 grams of N2O3?a. 1.085x10^23b. 1.802x10^23c. 5.985x10^23d. 2.171x10^24e. 3.604x10^24will mark as branliest

Using a coordinate plane, draw a right triangle so the two shorter sides are 3 and 4 units long

Pls helps fast!! The figure shows two parallel lines AB and DE cut by the transversals AE and BD: Which statement best explains the relationship between Trian

During the Nullification Crisis of 1832, South Carolina threatened to secede from the Union because it disagreed with a federal law regarding

help help help help!!!!!!!

Confucius served as a teacher spreading his ideas; he tried to work in government to bring positive changes. True False PLEASE I NEED HELP !!!!!!!!

Although her request was denied, at first Leibovitz wanted to photograph the Queen _____. on a horse in the tub naked in a night club

Nigel paints 5/4 square yards in 1/3 hour. find the unit rate.

A bucket is being filled at a rate of 5/6 gallon in 1/4 minute. What is the unit rate in gallons per minute?