he14060 he14060

02-03-2022
Physics

contestada

An object hits the ground travelling at 8 km/hr. It is brought to rest in 0.4 seconds. What is its
acceleration in m/s^2?

Respuesta :

purplestar006 purplestar006

02-03-2022

Explanation:

8km/hr---→2.22m/s

a=v-u/t

0-2.22/0.4

5.55m/s²

Answer Link

Otras preguntas

Toy, and then hide it behind a curtain, the adult knows that the toy still exists. however, infants act as if a hidden object no longer exists. what does this e

if PQ = 8y+4 and QR = 15y-9. what is the value of y ? Find PQ, QR, PR

which steps in an experimental investigation are not part of descriptive or comparative investigation

Fiona planted tomato plants in her back yard earlier this year. So far, they have produced 55 tomatoes. From past experience, she expects the tomato plants to p

Please help meee ! Asap

Two claims are made and there are significant differences or conflicts between the claims. according to dr. foreman, this is referred to as a:_______.

You have a rectangular space where you plan to create an obstacle course for an animal. The area of the rectangular space is represented by the expression 12x2

When comparing push versus pull concepts, who or what is really doing the pushing?

Ranges are 6-mile increments measured (and described) from the north-south meridian running:_____.

What should you look for in a primary source, peer-reviewed journal article to determine the overall goals or rationale for the study?