centenoherrerajennif
centenoherrerajennif centenoherrerajennif
  • 26-01-2022
  • Physics
contestada

A birdie with a mass of 0.005 kg is served at a speed of 90 m/s (This is over 200 mph!). Determine its kinetic energy. A) 0.001125 J. B) 0.45 J. C) 20.25 J. D) 40.5 J

Respuesta :

Tremyc Tremyc
  • 26-01-2022

Answer: C. 20.25J

Explanation: KE = 1/2 m v^2

m= .005, v= 90

1/2 * .005 * 90^2 =  20.25J

Answer Link

Otras preguntas

What does Penelope arrange for the suitors who want to marry her
the sum of two numbers is 43.The smaller number is 13 less than the larger number.What is the larger number and the smaller number?
Which statement is false
Which of the following is the BEST definition of a bill?
A convex hexagon has exterior angles with measures 35, 46, 55, 73, and 82 degrees draw a representation of the hexagon
Read this excerpt from the text that includes a quotation by William Shakespeare. Then, answer the question that follows. . . . they engage in a “merry war betw
1. Replace the blank with >, <, or = to make the statement true. 3.6 x 10–5 ___ 3.3 x 107 > = < 2. Multiply (1.8 x 103) x
What Roman principles of law are now part of the American legal system?
what is -5/12 * 8/13 in simplest form
properties of noble gases