newyorkfox2907 newyorkfox2907
  • 05-06-2023
  • Physics
contestada

A bullet with the mass of 2.34g moves at a speed of 1.50x10^3 m/s. if a baseball of mass 145g has the same momentum as the bullet, what is its speed in m/s(a) What must the baseball's speed be if the pitcher's claim is valid?m/s(b) Which has greater kinetic energy, the ball or the bullet?

Respuesta :

Otras preguntas

(50 points) In a house the size of a postage stamp lived a man as big as a barge. His mouth could drink the entire river You could say it was rather large For
Please help find the area?!
A bicycle wheel with a radius of 14 inches travels one mile (5,280 feet). Approximately how many revolutions does the wheel make?
PLZ Answer ASAP!!!Which of the following is the equation for the line of symmetry in this figure?A. y = 4B. x = 4C. y = 3D. x = 3
Why was the US able to stay out of the war for so long? Why did they want to stay out of the war?
Factor x3 – 7x2 – 5x + 35 by grouping. What is the resulting expression?
Use a special right triangle to write tan 60° as a fraction.
-8x+y=6 7x-1y=-4 Solve using substitution please
Which of the following is produced during the light reactions of photosynthesis? A) O2 B) CO2 C) C6H12O6 D) ADP
What is the purpose of a frogs heart cutaway