How much work must be done on a 6000-kg stone car to increase its speed
from 5 m/s to 10 m/s?
1 answer:
Answer:
225000J
Step-by-step explanation:
where
W= work done
F=force
S=distance
but F=ma
so we can write the equation
Also,
We put equation (2) and equation (3) into equation (1)
This implies,
From the question
m=6000kg
u=5m/s
v=10m/s
By substitution we obtain
You might be interested in
Question: 5.1 x 0.08=?
Answer: 0.408
Hope I could help! :)
The answer is A I think not sure though
You have to divide 37.70. By 26