johnnygabin20 johnnygabin20
  • 29-10-2021
  • Physics
contestada

A girl on a bike passes by at a speed of 15 m/sec. Her mass is 40 kg. What is her kinetic energy?

Respuesta :

emmawemma292 emmawemma292
  • 10-11-2021

Answer:

4,500

Explanation:

KE= 1/2mv2. or 1/2 (mass×velocity2)

1/2 (40) (15)²

= 4,500 j

Answer Link

Otras preguntas

What is −2k+(−4k)+5 I found the question on khan academy for my hw
can someone help me????????
True or False An example of an annual expense would be electricity because you receive a bill each month.
The price of a car that was bought for $20,000 has depreciated 8% yearly. Write a model to describe the value of the car. A.f(t)=20,000(0.92)t B.f(t)=20,000(1.9
what causes the turbine to spin in a coal power plant?
Test Prep;; A hectare is equal to 2.471 acres. A land developer buys a hectare of land to build homes. Each home will be built on 0.25 acres of land. How many h
The graph shows the distance (x) traveled by an aircraft traveling at constant velocity in corresponding time intervals (t). What is the form of the graph, and
who was freed by the Emancipation proclamination?
write a paragraph about simple machines​
what was life like for women in Athens?