The correct answer is 14.2 lb which is choice D.
Let:
F = minimum force required to prevent ball from rolling down the ramp
The formula will be:
F = w * sin theta
F = w * sin (39 degrees)
F = 22.6 * sin (39)
= 14.2 lb (this is rounded to the nearest tenth)
Answer: 3.2 i think
Step-by-step explanation:
Step-by-step explanation:
You put them together to form a bigger number then break it down. sorry if it doesn't make sense.
Btw do you form the number if so I'll help just give the number and I'll break it down for you. :)
Area is 118in^2 Hope this helps
V=(1/3)(area of the base)(<span>altitude)
V=</span><span>(1/3)(</span>6²)(6)= 72 m³
