paomsilva122403 paomsilva122403

17-10-2020
Physics

contestada

a tennis ball is thrown straight up with an initial velocity of 22.5 m/s how much total time is the ball in the air

Respuesta :

17-10-2020

Answer:

4.6s

Explanation:

v=u+at

0=22.5+(-9.8)t

-22.5=-9.8t

t=-22.5/-9.8

t=2.295 s

The total time will double

2.295×2=4.59s

=4.6s

Answer Link

Otras preguntas

The probability distribution for a random variable x is given in the table. -5 -3 -2 0 2 3 Probability .17 .13 33 16 11 10 Find the probability that x < 0

.Un recipiente cilíndrico de 5cm de radio y 10cm de altura se llena de agua. Si la masa del recipiente lleno es de 2kg, ¿cuál es la masa del recipiente vacío?

Use the fundamental counting principle to find the total number of outcomes in each situation. Selecting a year in the last decade and a month of the year.

Summarize this passage to demonstrate comprehension. So why did the bonding bill get thrown out? Why has Congress had so much trouble passing this bill? Typical

need help asap please

PLEASE ANSWER I BEGG.

darren has a e bag of snack mix. Each serving is 1/4 cup. Which model will help him determin how many 1/4 cup servings are in the whole bag of snack mix?

Detergent is an example of what type of compound? A.) synthetic organic compound B.) organic compound C.) chlorofluorocarbon

Which of the following is NOT true concerning warm-up exercises?

Write an investigative report that you might find in a daily newspaper. The purpose of this article is to inform readers about abuses in the meatpacking industr