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

what is the slope and the y-intercept of f(x)= -2x+6
Which student does NOT have a positive mind-set? I was confused about this question because all of these sound positive. A. Ralph wants to be the captain of th
A student collected a total of 36.04 g of water from a reaction. What number of moles of water does this represent
Which shows the equation y + 4 = 2(x – 1) written in standard form
Name the main classes of polymer and define their characteristic properties
need help on question 6 please
Q; what was the importance of the pirpur report ?
PART B: Which detail from the text best supports the answer to Part A? A “my sweet-voiced nursery-school tot replaced by a long-trousered, swaggering character
Represent 4/5 in 3 different ways.
please help me out !!! *please answer asap*