antoinestill41 antoinestill41

01-05-2020
Physics

contestada

An object initially at rest experiences an acceleration of 9.8m/s2. How much time will it take it to achieve a velocity of 49m/s?

Respuesta :

Chelboy Chelboy

01-05-2020

Answer:5seconds

Explanation:

initial velocity(u)=0

Final velocity(v)=49m/s

acceleration(a)=9.8m/s2

Time(t)=?

V=u+axt

49=0+9.8xt

49=9.8t

t=49/9.8

t=5seconds

Answer Link

Otras preguntas

Which of the following shows pronoun and antecedent agreements ? A. Neither of the women wants to take their car all the way to New York City. B. Everybody I kn

David likes new balance running shoes. however, when he stopped by the foot locker to buy a new pair of running shoes, he noticed that nike had a new pair of ru

An example of a primary prevention safety measure for a 78-year- old woman with chronic obstructive pulmonary disease is:

Express each product in the simplest form. (label answer one of a-d)

Rita is adding 3 + (–8) + 1. She rewrites the expression as 3 + (–1) + 8. What is Rita’s error?

Which of the following can tell can you that a tiger and a lion are different species? They have different colors. They can mate. Their offspring are infertile.

a component of self-esteem is best describe as

How would most Spanish speakers ask a friend for his or her phone number?

why do people live where they live in this time period? complex civilization

Julio: Me dijo que fue a la __________ la semana pasada y que vio a José Antonio con una chica muy guapa.