The answer is 8.
Hope I helped.
2nd Bump, Top
Explanation:
The vertical line under bump one is the amplitude
The Horizontal line across is the wavelength
The bump right next to the wavelength is the crest
3.4 × 10³ N.
<h3>Explanation</h3>
The perpendicular distance between the 400 N force and the fulcrum is .
What's the perpendicular distance between the friction of the nail and the fulcrum?
Refer to the diagram attached. The perpendicular distance between the nail and the fulcrum is .
What's the size of the friction of the nail?
.
Answer:0.14 kg
Explanation:
Gravitational potential energy=pe=116.62J
Height=h=85m
Acceleration due to gravity=g=9.8m/s^2
Mass=m
Pe=m x g x h
116.62=m x 9.8 x 85
116.62=m x 833
Divide both sides by 833
116.62 ➗ 833=(m x 833) ➗ 833
0.14=m
Mass=0.14 kg
Answer:
to store electrical chargers