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

the ratio of boys to girls at the movie is 4:7. If there are 21 girls, how many boys are at the movie?
Signs of Roman decline were manifested by agricultural and economic prosperity which undermined the values of Rome. the weakening of Rome's army which was force
Give an example of oxidation reaction which can be a nuisance
The area of a square field is 200 square feet. What is the approximate length of each side of the field? Round your answer to the nearest foot.
How many $0.21 pencils can be purchased for $7.00? Show your work.
select difference of (8x2-3x3) - (2x2-5x3)
simplify : 81s^2/36s^2
-2 (x-7)=-(2x+5) solve for x
Simplify (7-8i)+(-12-4i)
who do scholars believe first wrote Beowulf