kinseytyson2907 kinseytyson2907

17-07-2017
Physics

contestada

A 67 kg astronaut floating in space throws a 4.2 kg rock at 5.6 m/sec. How fast does the astronaut move backward?

Respuesta :

17816876845 17816876845

17-07-2017

law of conservation of momentum
67*x=4.2*5.6

Answer Link

Otras preguntas

Lyndon, age 24, has a nonworking spouse and earns wages of $36,000 for 2018. He also received rental income of $5,000 and dividend income of $900 for the year.

Striker Company estimates its expected cash receipts for the period to be $80,000 and its expected cash disbursements to be $70,000. The beginning cash balance

Translate this sentence to french. (PLS DONT GOOGLE TRANSLATE!) My friends and I are going to an amusement park

). Bees are one of the fastest insects on Earth. They can fly 22 miles in 2 hours, and 55 miles in 5 hours. Write an algebraic expression to show how many miles

Which type of ocean movement varies depending on the current moon phase? A.) current B.) wave C.) none of the above D.) tide

Write a function randomWalk(...) which simulates one path (or trajectory) of a simple symmetric random walk with 2N time steps (i.e. from 0,1,2,...,2N) starting

What decision did okies make when they reached barstow california

On Saturday, 45% of the music Brianna listened to was country songs. She listened to 27 country songs on Saturday. How many songs did Brianna listen to on Satur

A chemist adds of a barium acetate solution to a flask. Calculate the mass in grams of barium acetate the chemist has added to the flask. Be sure your answer ha

Which of these represents an average or typical cost to run an online advertisement? $1.00 to $5.00 per view $150,000.00 per second $0.20 to $0.50 per click I’l

ACCESS MORE