leavieli000 leavieli000
  • 15-11-2020
  • Physics
contestada

1. Mike wears an 8.50 kg backpack while scaling a cliff. After 90 minutes, Mike is 11.2 m above the starting point.
a. How much work does Mike do on the backpack?
b. If Mike weighs 630 N, how much work does he do lifting himself and the backpack?
c. What is the average power developed by Mike?

Respuesta :

Otras preguntas

Who was not a member of Rome’s First Triumvirate? a. Caesar b. Pompey c. Crassus d. Octavius
What were the hazards and uncertainties of organized industrial labor?
The gas tank on your lawn mower holds 1/8 gallon of fuel. You can mow 2 1/4 lawns with one tank of fuel. At this rate, how many lawns could you mow with 1 gallo
Why Is It Hard For Electrons To Move Through An Insulator
50/7 as a mixed number
Which is the best definition of literal language? A. words used in ways that make their regular or common meanings clear B. words used in ways that suggest new
What is the value of the ratio for one third of 900
some microorganisms such as yeast produce energy in oxygen free environments through what process
A(n) _____ forecasts the sales, expenses, and net income for the firm in some future time period.
360 miles traveled on 12 gallons of gasoline