samster0028 samster0028

04-08-2015
Physics

contestada

calculate the kinetic energy of a 4kg cat running 5m/s

Respuesta :

04-08-2015

Kinetic energy = (1/2) (mass) (speed)²

   = (1/2) x (4 kg) x (5 m/s)²

   = (2 kg) x (25 m²/s²)

   = 50 kg-m²/s² = 50 joules

Answer Link

Otras preguntas

the product of -3 and t is greater than 11

The sum of 2 composite numbers is never a prime number. Explain your answer.

Choose the sentence that is punctuated correctly. I'm worried Sandra that your book is lost. I'm worried, Sandra, that your book is lost. I'm worried, Sandra th

Under the Old Regime, the people of France belonged to one of three estates. What was the basis of these divisions? Help pleasee

Sydney needs 15 inches of string to make a necklace. If she has 9 feet of string, what is the maximum number of necklaces that she can make?

An implied meaning of a word is a(n

Sally has been measuring the tree in her yard for a science project. The tree has grown 12 of an inch each month and grown a total of 2 inches taller. How many

What element is 1s22s22p63s23p64s23d104p65s24d3

Eli is 4 1/2 inches taller than his brother, Jamison. If Eli is 35 5/6 inches tall, how tall is Jamison

33] You have long hair, you should: a Tuck it behind your ears. b) Pull it back into a pony tail so that it is up out of the way. c) Don't worry about it, most