samiamv0720 samiamv0720
  • 01-10-2021
  • Physics
contestada

cindy threw a ball with Kinetic energy of 3.5 ana a velocity of 17 m/s. What is the mass of the ball?

Respuesta :

Аноним Аноним
  • 01-10-2021
  • K.E=3.5J
  • Velocity=17m/s
  • Mass be m

[tex]\\ \sf\Rrightarrow K.E=\dfrac{1}{2}mv^2[/tex]

[tex]\\ \sf\Rrightarrow 3.5=\dfrac{1}{2}m(17)^2[/tex]

[tex]\\ \sf\Rrightarrow 7=289m[/tex]

[tex]\\ \sf\Rrightarrow m=\dfrac{7}{289}[/tex]

[tex]\\ \sf\Rrightarrow m=0.024kg[/tex]

Answer Link

Otras preguntas

if a material contains three elements but not joined in a fixed proportion it is a
Read the passage below carefully and then choose the correct answer. "Beware the ides of March." The word in "ides" means? (This is from Julius Caesar)
Can anybody help me out???!?!?
How many zones was germany split into and who controlled them?
Help pls!!! Describe two ways to reduce air pollution and slow climate change.
Why is it important to know the epicenter of an earthquake
Two identical billiard balls are rolling toward each other at the same speed. What will be true after they collide head–on? They will both stop rolling immed
Assignment: Methods In a Word document, type the heading “Step 1: Methods.” Below it type a list of your methods and summarize what you want to accomplish with
find the volume of the square pyramid. a: 1452 ft^3 b: 4356 ft^3 c: 484 ft^3 d: 726 ft^3
Why did the u.s. congress reject american involvement in the league of nations?