Answer:
10.0
Explanation:
Mechanical Advantage = distance moves along the plane/distance moved along the vertical
distance moves along the vertical = 0.3m
distance moves along the plane = 3.0m
Mechanical Advantage = 3.0/0.3
Mechanical Advantage = 10
Hence the mechanical advantage is 10.0
The radius of the circle, in cm, after t seconds would be 50t
The area, A, of the circle after t seconds is expressed in the equation: A = pi * r^2
A = pi * (50T)^2 = pi*2500*t^2
The change of area per unit time is obtained by differentiating the equation
A' = pi*2500*2*t A' = pi*5000*t
when t = 3 secondsA' = pi*5000*3 = 47122 cm2/s
B the energy of the car. Sorry if this is not right
What is the strength of the electric field between two parallel conducting plates separated by 1.00 cm and having a potential difference (voltage) between them of 1.50×10^4v ?
For most healthy adults, the Department of Health and Human Services recommends these exercise guidelines: Aerobic activity. Get at least 150 minutes a week of moderate aerobic activity or 75 minutes a week of vigorous aerobic activity. You also can do a combination of moderate and vigorous activity.
