amandacallahanp3xv8p amandacallahanp3xv8p

10-02-2018
Physics

contestada

A Ping-Pong ball has a mass of 2.3 g and a terminal speed of 9.4 m/s. The drag force is of the form bv^2 What is the value of b?

Respuesta :

manandhanteja manandhanteja

10-02-2018

Drag Force = bv^2 = ma; a = g = 9.81 m/s^2

b = mg/v^2 = (0.0023×9.81)/(9.4^2)

b = 0.000255

Answer Link

Otras preguntas

please decide based on the context of the sentence wether to change the verb in the parentheses to the present or past progressive . Nosotros_________(estar) e

I NEED THIS QUESTIONS IS FOR TODAY HELP!!!! NO LINKS PLEASE PLEASE!!

HELP FAST!!!! WILL GIVE BRAINLYEST Which of the following is one of two countries in East and Central Asia that is not considered a developing nation? A. China

Please help me with the work please help

Name three Allied victories against Japan

How were the islands of the Mediterranean formed

What nitrogen base pairs with adenine

Subtract: $1.00 – $0.20 = 0 O A. $0.02 O B. $0.08 O C. $0.80 D. $0.98

a-7=3 (b+2) a=? Please don't attach a link with the answer write you answer out please

Plz Help! need now!10 points not i willl give branliest no links or i will report and Read the following passage: Molten rocks deep inside Earth cool and form R