Answer:
What type of question is this?
Explanation:
Is this a true or false question?
To calculate MA = force needed/force used
Example
MA = 60/30 = 2
The mechanical advantage is 2
A) <u>Weight = mass × acceleration (due to gravity) </u>
= 60×9.8
= 588 N
<u>B) Potential energy = mass x gravity x change in height
</u>
1,000 = 60.0 x 9.8 x h
h = 1.7 m
<u>C) Kinetic energyF = potential energyI
</u>
KEF = 1/2mv2
PEI = mgh = 1,000 J
1/2mv2 = 1,000
1/2(60.0)v2 = 1,000
v2 = 33.33
v = 5.77 m/s
Answer:
a new moon is quite near the Sun in the sky
Explanation:
Answer:
The desire to continue with your exercise would be the correct answer! :D
