mikayliabragg9 mikayliabragg9
  • 11-11-2020
  • Physics
contestada

A mass of 2.1 kg the ball leaves her hand with the speed of 30 mass find the energy of the ball

Respuesta :

anonymous387712 anonymous387712
  • 11-11-2020
Ke= 1/2 x m x v^2
Ke= 1/2 x 2.1 x 30^2
Energy = 945 J
Answer Link

Otras preguntas

what is the quotient of 12 divided by 3624
the muscular system is composed of approximately 600 ____ muscles
It is safe to swim in pathogen-contaminated water as long as you do not swallow any of the water. Please select the best answer from the choices provided. T F
consider the following magazine titles. which one would be recommended by a nutritionist?a. meals in 30 min.b. budget meals c.clean eating d,campfire cooking
(write the from for each number and give the value of the underline digit) 2.(3)00
Which of the following checkpoints determines if DNA replication was successful? A. G2. B. G1. C. M
● When measuring weight 6 small dogs are approximately equal to 9 large cats. How many large cats are equal to 54 small dogs? How many small dogs are equal to 1
True or False. Peer relationships are more important early on in a person's life than at the end.
The Measure Of (Arc)XY is 94*. What is the measure of XYZ, The Tangent-chord Angle? Can U also Tell Me How to Answer?
Thylacosmilus is a marsupial, and Smilodon is a mammal. Thylacosmilus and Smilodon both have saber teeth, but they do not share an ancestor that had saber teeth