Answer:
2
Step-by-step explanation:
4 - 2
-------
5 - 4
= 2
Answer:
75 J
Step-by-step explanation:
You want to know the kinetic energy in joules of a 6 kg ball that has a velocity of 5 m/s. The formula is given.
<h3>Kinetic energy</h3>
Kinetic energy is energy of motion. It is jointly proportional to mass and the square of velocity. The value is given by the formula ...
KE = 1/2·mv²
For the given values of mass (6 kg) and velocity (5 m/s), the kinetic energy is ...

The kinetic energy of the ball is 75 joules.
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<em>Additional comment</em>
The unit joule (J) is a derived unit of energy equal to 1 kg·m²/s²
The answer is b hope it helped
Answer:
1cm
Step-by-step explanation:
from the scale we know that
1cm on the map is equal to 300cms on the ground
Below I have made a table and used the unitary method.
Distance on Map Distance on ground
1cm 300cm
let width be = x width = 3m = 300cm
hence
width = ( 1 ×300)/ 300 = 1cm
Hope this helps
Answer:46.574 it's simple multiplication