helloadbiufbisa123 helloadbiufbisa123

27-06-2021
Physics

contestada

A car changes speed from 27m/s to 5m/s in 50m. The acceleration is: *
A) 7m/s2
B) 7.04m/s2
C) -7.04m/s2
D) 0.22m/s2
show your work please

Respuesta :

senulalathmin2006 senulalathmin2006

27-06-2021

by using v ^2 = u^2 + 2as we can find "a"

25 = 729 + 2 × a × 50

25 = 729 + 100a

a = - 7.04

so the answer is B

Answer Link

Otras preguntas

What was the purpose of the first universities

Who is the main character in the book one crazy summer and how does it affect the story’s plot

Subtotal: $325.00Sales tax 6%

An athlete whirls a 6.55 kg hammer tied to the end of a 1.3 m chain in a simple horizontal circle where you should ignore any vertical deviations. The hammer mo

What set Raphael's Alba Madonna apart from other Madonnas?OA. Raphael depicted the Madonna as a plain mother like all other mothers.OB. Raphael used complex and

In a video game, Val scored 30\%30%30, percent fewer points than Peeta. Peeta scored 106010601060 points. How many points did Val score?

Which of the following explains how all compounds are created? By the combination of an unlimited number of elements By creating and destroying protons of diffe

Which factor helped influence contemporary fashion? A. the Baby Boom after WWII B. wartime restrictions on clothing C. WWII D. the popularity of rock bands Rese

3/5- 3/8 multiply by 5/6 divided by 5/16

Prior to liquidating their partnership, Bonilla and Perez had capital accounts of $185,000 and $245,000, respectively. The partnership assets were sold for $30,