anthoneybrown3pb5wak anthoneybrown3pb5wak
  • 01-07-2018
  • Physics
contestada

A 2kg bowling ball rolls at a speed of 5 m/s on a roof of the building that is 40 meters tall. What is the kinetic energy

Respuesta :

DeanR
DeanR DeanR
  • 01-07-2018
The kinetic energy is [tex]\frac 1 2 m v^2[/tex] and the height of the building doesn't matter at all.

[tex]E = \frac 1 2 m v^2 = \frac 1 2 (2)(5)^2 = 25[/tex] joules
 
Answer Link

Otras preguntas

A Japanese beetle has length between 0.3 and 0.5 inches.Find two lengths that are within the given span. Write them as fraction in simplest form?PS NO ONE HAS D
The part of cell division that causes the separation of the cytoplasm is _____? Mitosis,Meiosis,Cytokinesis
A mobile phone company offers two monthly calling plans, A and B. Under A, every minute costs $ 0.10. Under B, the first 100 minutes costs $ 12 and every extra
Rename the number 4 thousand 7 hundreds = 47
What is 0.003is 1/10 of
How do you write a word form for 4.293
H(x)=(x^2)+1 and K(x)=-(x^2)+4. If K(H)=0, what are the roots/solutions? a. ±i√3 b. ±i c. ±2 d. ±1 e. ±1, ±i
what number is 1,000,000 greater than 337,676
Factoring Trinomals (a=1)b^2 + 8b + 7
word form for 600,000+80,000+10