kingjuice82 kingjuice82
  • 03-10-2017
  • Physics
contestada

What is the speed of a 0.145kg baseball if it’s kinetic energy is 109 j

Respuesta :

osvielbrache
osvielbrache osvielbrache
  • 03-10-2017
Explanation:
The relationship for Kinetic Energy
K
is:
K
=
1
2
m
v
2

so:
109
=
1
2
(
0.145
)
v
2

so:
v
=
√
2
⋅
109
0.145
=
38.7
≈
39
m
s
Answer Link

Otras preguntas

How does the idea of judging (or not judging) relate to the metaphor of a glass castle?
Clinics that exclusively treat substance abuse eating disorders or suicide prevention are most similar to which kind of market
What actions by the colonists surprised john adams?
Dr. rowan attempts to help his patients uncover unconscious motives and conflicts. dr. rowan appears to reflect the _____ approach in psychology.
Congenital adrenal hyperplasia (cah) is associated with expressing more masculine characteristics and behaviors among affected females. this is an example of wh
A massive stepped tower on which was built a temple dedicated to the chief god or goddess of a sumerian city
the formula for the area of a triangle is A = 1/2bh, in which b represents the length of the base and h represents the height. if a triangle has an area of 192
Help please thanks.............
What is one essential amino acid which cats cannot produce but dogs can?
How do you find the area of a triangle