Which is likely to be more common in our Galaxy: white dwarfs or black holes? Why?
1 answer:
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Answer:
a
The total distance is
b
The displacement is
Explanation:
From the question we are told that
Distance traveled by the ball for first player to the right
Distance traveled by the ball for second player to the left
The total distance traveled by the ball is mathematically represented as
Substituting values
The displacement is mathematically represented as
This is because displacement deal with direction and from the question we are told that right is positive and left is negative
Substituting values
Explanation:
Let x = distance of from the fulcrum and let's assume that the counterclockwise direction is positive. In order to attain equilibrium, the net torque
about the fulcrum is zero:
Solving for <em>x</em>,