ggirby1130 ggirby1130

07-05-2020
Physics

contestada

What speed would a fly with a mass of 0.55 g need in order to have a kinetic energy of 7.6 x 104 J?

Respuesta :

Chelboy Chelboy

10-05-2020

Answer:16624.2m/s

Explanation:

mass(m)=0.55g=0.55/1000=0.00055kg

Kinetic energy(ke)=7.6 x 10^4 j

Velocity=√((2xke) ➗ m)

Velocity=√((2x7.6x10^4) ➗ 0.00055)

Velocity=√(152000 ➗ 0.00055)

Velocity=√(276363636.4)

Velocity=16624.2

Velocity=16624.2m/s

Answer Link

Otras preguntas

Anyone I need some help ?

To test acidity levels of water, scientists test pH. As acid rain falls, the pH level of the water in lakes and streams decreases. While certain animals can tol

Brenda says, "psychology is the study of behavior." chase responds, "no, psychologists study emotions." which statement best evaluates these two remarks?

Math help pleaseJohnny completes in the X Games snowboard competition. his favorite trick has 2 4/5 turns. how many degrees does Johnny turn in his favorite tri

The words cheap, thrifty, stingy, and tightfisted all have similar meanings. Which word would a writer use to express a positive view of a character's behavior?

Given the table of candy distibutions below, find P(not green), the probability of selecting anything but a green candy at random from a large bag

Name two groups that settled in the cities

what are reserved powers

in my numbers l. the digit in the ones place is double the digit in the tens place. the sum of the digits is 3. my number is?

Write a narrative/descriptive paragraph describing a story of pleasant food memory. Please help