jessicajuan12 jessicajuan12

02-12-2020
Physics

contestada

An car has an acceleration of 8.0 m/s/s. How much time is needed to reach a velocity of 30 m/s from
rest? please help !!

Respuesta :

GloryBae GloryBae

03-12-2020

Answer:

3.75s

Explanation:

a = 8.0 m/s V = 30 m/s U = 0 m/s t = ?

t = V - U/a

t = 30 - 0/8

t = 30/8 = 15/4

t = 3.75s

Answer Link

Otras preguntas

Which president first held a Fourth of July celebration at the White House? George Washington John Adams Thomas Jefferson James Madison

United States lawyer and politician who advocated free silver and prosecuted John Scopes (1925) for teaching evolution in a Tennessee high school

The book shows how to add and subtract binary and decimal numbers. However, other numbering systems are also very popular when dealing with computers. The octal

What's a Protective tariff?

Calculate the number of oxygen atoms in 2.00 moles of Mn2O7

i am having trouble on a math problem for over the summer Use the distributive property to express the sum of 48+84 as a multiple of 2 numbers with no common fa

Rewrite the rational exponent as a radical by extending the properties of integers exponents. 2^3/4 / 2^1/2

What do all members of a biological species have in common? A. They can interbreed and produce fertile offspring. B. They are members of the same population.

In what city will you find NASA’s headquarters for all piloted U.S. space projects?

The point where the two axes intersect (0,0).