Answer:
Step-by-step explanation:
The centripetal force is product of the mass times the centripetal acceleration
Now, the
- v is the tangential velocity
- R is the radius of the circle (L in our case)
Therefore, the centripetal force will be:
It has a positive sign because the centripetal force points toward the center of the circle.
I hope it helps you!
Answer:
A) x+5
B) 121
Step-by-step explanation:
A) If Tim is 5 pounds heavier than Amy, an equation for this situation can be modeled by x+5, where Amy is <em>x </em>pounds.
B) If Tim is 126 pounds, then Amy's weight is 126-5=121 pounds.
Answer:
hmmmm
Step-by-step explanation:
Yes. If the selection is random, it would be idetified as a random selection. This is only if the largest cities were chosen.
Answer:
The distance between midpoint of AP and QB is .
Step-by-step explanation:
Given that: AB = a
AP = 2PQ = 2QB
Thus,
PQ = QB =
PQ + QB = +
=
AP = a =
The distance between midpoint of AP and QB can be determined as;
+ PQ +
= + +
=
=
Therefore, the distance between midpoint of AP and QB is .
You square root the whole problem not both of them