Dayanarasanchez Dayanarasanchez

11-02-2022
Chemistry

contestada

A ball is dropped from a height of 20 meters. At what height does the ball have a velocity of 10 meters/second?

A.
5.1 meters
B.
9.8 meters
C.
25 meters
D.
15 meters

Respuesta :

fude8765 fude8765

11-02-2022

Answer:

15m

Explanation:

vi = 0

vf = 10

a = -9.8

10^2 = 0 + 2(-9.8)(x2-x1) = -5.1

20-5.1 = 14.9m = 15m

Answer Link

Otras preguntas

20 POINTS!! AB has endpoints at (-1, -1) and (-2, -4). Its transformation A'B' has endpoints at (-2, -2) and (-4, -8). What type of transformation occurred? Are

If you want to read a particular type of literature or literature from a certain time period, which would you read? (A) a newspaper (B) an anthology (C)

A juvenile who has been found to have engaged in behavior deemed unacceptable for those under a certain statutorily determined age is referred to as a ____.

what theories did charles gardner develop

Which weather phenomena is not influenced by the ocean?

four influences on Early sexual activity

Which female characters are associated positively with female gender roles? Select all that apply. Aunt Juliana Berta Hedda Thea

PLEASE HELP!! Will give 20pts!!

True or false : a hypothesis is a possible explanation that can be tested by observation or experiment

Y = 5x + 10; (3, 24) slope intercept