karimepedraza8 karimepedraza8
  • 01-10-2020
  • Physics
contestada

a drag racer starts from the rest and accelerates at 7.4m/s^2.how far will he travel in 2.0 seconds?

Respuesta :

bri10biondo bri10biondo
  • 12-10-2020

Answer:

14.8 m

Explanation:

S= ut + [tex]\frac{1}{2}[/tex]a[tex]t^{2}[/tex]

where u = initial velocity

S= (0 [tex]\frac{m}{s}[/tex])(2[tex]s[/tex]) + [tex]\frac{1}{2}[/tex](7.4[tex]\frac{m}{s^{2} }[/tex])(2[tex]s^{2}[/tex])

S=  [tex]\frac{1}{2}[/tex](7.4[tex]\frac{m}{s^{2} }[/tex])(2[tex]s^{2}[/tex])

S=14.8 m

Answer Link

Otras preguntas

Identify the nation that exerted imperial control over India, impacting their language and religious beliefs. A. China B. Germany C. Britain D. Argentina
the perimeter of the top of a desk is 54 inches . if the length of the desk is 15 . what is the is the width of the desk
The period of an ocean wave is 4 seconds. What is the waves frequency?
What is 9/16 closest to 0,1/2, or 1 and why?
is 2/9 closest to 0 1/2 or 1
-5g+2.3= -18.8 im in seventh grade and can't figure out this equation... ughhh
Is 324 divisible by 4?
how do i solve 7x-y=21
Because the United States imports about 4 billion barrels of crude every year, at best, the Arctic National Wildlife Refuge could provide us with nearly one hun
A recipe includes 8 cups of flour and 2/3 third cups of sugar right the ratio of the amount of flour to the amount of sugar as a fraction in simplest form