paulastewart90 paulastewart90

24-09-2014
Physics

Answered

A ball is dropped from the top of a 84-m-high building. What speed does the ball have in falling 3.6s?

Answer :

25-09-2014

V2 = V1 + gt
V2 = 0 + 9.8*3.6 = 35.28 m/s

Answer Link

Other Questions

What two things are involved in a nerve impulse?

(X to the -3/2 power) to the 4/3 power

Name at least 5 different fish that live in the ocean. It's simple!!!

Which equation demonstrates the associative property? A. –(33 + 4) = –33 + (–4) B. (–16 + 9) + (–19) = –16 + (9 + (–19)) C. (–5 + 11) + 3 = (11 + (–5)) + 3 D. 2

Refraction: a. causes light to "bounce off a surface b. causes blueshift c. is caused by light moving through different substances d. is caused by the source of

Solve. 8x + 4 ≤ –20 A. x ≥ –2 B. x ≤ –3 C. x ≥ –3 D. x ≤ –2

Wher did the original inhabitants of Australia come from?

What is the concentration of each of these solutions expressed as a percent sucrose by mass? a) 17g sucrose dissolved in 183g water b) 30.0g sucrose dissolved

As the European powers grew more industrialized, their colonies became very important as sources of A)slave labor. B)raw materials. C)new inventions. D)military

16. Which of the following choices best represents the organization of the executive branch of government? A. President, executive departments, individual feder