egarciaa11 egarciaa11

06-07-2021
Physics

contestada

A child who is swimming toward shore at 0.78 m/s sees shark and picks up his speed
to 1.89 m/s. He covers 17.5 m until he lands on shore. What was his acceleration?

Respuesta :

kushm6652 kushm6652

06-07-2021

Answer:

0.085m/s²

Explanation:

Use v²=v0²+2a(d)

solve for a

v²-v0²/2d=a

Plug in givens

1.89²-0.78²/2*17.5=a

Plug into calculator

a=0.085m/s²

Answer Link

Otras preguntas

I need help. I don't know how to solve the problem at all.

what kind of device can you use to to separate visible light into its different colors

How do human diseases caused by bacteria and diseases caused by viruses react to antibiotics?

What is 12. 6 more than twice m algebraic expression

How do I solve 2 2/7 - 1 1/3

For the given value of a , find - a and |a| 1. a = 10.2 2. a = - 14 a = 1 over 2 Anyone!? ;o help me !?

The digit in the tens place of a two digit number is three times that in the units place. If the digits are reversed the new number will be 36 less than the ori

If an ant crawls 1 meter in 25 seconds, what is the ant’s speed?

A soccer is having a car wash. The team spent $55 on supplies. They earned $275, including tips. The team profit is the amount the team made after paying for su

How do you write 0.045 as a reduced fraction