Answer: gravity, circuits
Explanation:
Torque = r x F
|F| = mg = 60 * 10 N = 600 N ( assuming g ~ 10m/s^2)
distance of fulcrum = torque / Force = 90/600 m = .15 m.
Answer:
the ball is travelling very fast and the player can get injured if he doesn't wear gloves
Explanation:
D.all of the above is the answer for this question
Answer:
The inverse of f equals the inverse of d Subscript o Baseline plus the inverse of d Subscript I Baseline.
Explanation:
The lens equation shows the relation among focal length of the lens, image distance and object distance. It can be expressed as:
= +
where: f is the focal length of the lens, is the object distance to the lens and is the image distance to the lens.
The lens equation can be used to determine the unknown value among the variables f , and .