Ta1ydmaniaFilkittap Ta1ydmaniaFilkittap

22-11-2016
Physics

contestada

calculate the speed of an 8.0x10^4 kg airliner with a kinetic energy of 1.1x10^9 j ...?

Respuesta :

MissPhiladelphia MissPhiladelphia

23-11-2016

Kinetic energy is the energy possessed by an object on motion. it is expressed as follows:

KE = 0.5mv^2

where m is the mass and v is the velocity of the object. We calculate as follows:

KE = 0.5mv^2
1.1x10^9 J = 0.5(8.0x10^4 kg) v^2
v = 165.83 m/s

Answer Link

Otras preguntas

What was the controversy surrounding the North American Free Trade Agreement (NAFTA)?

Which of these might be a positive effect of the increase in carbon dioxide levels? A. Rise in sea level B. Decrease in plant growth C. Increase in plant growth

Find the value of b in the graph of y=3x+b if it is known that the graph goes through the point: N(0,5)

Jason and Henry go to the movie theater and purchase refreshments for their friends.Jason spends a total of $66.75 on 12 drinks and 1 bag of popcorn.Henry spend

What is the conflict in the movie called the sixth sense?

According to the demand-pull theory of inflation, what is responsible for inflation? A. Producers increase production to meet existing demand. B. Consumers ha

Please help me out please

Two opposing reaction (a + b c+D) occurring simultaneously

please help meeeeeeeeee

In the game Yahtzee, players roll five dice. There are 13 rounds per game. In each round, each player can roll the dice up to three times. In a player's first r