An aerobatic airplane pilot experiences weightlessness as she passes over the top of a loop-the-loop maneuver. the acceleration
1 answer:
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Explanation:
The force of the roller-coaster track on the cart at the bottom is given by :
, m is mass of roller coaster
Case 1.
R = 60 m v = 16 m/s
Case 2.
R = 15 m v = 8 m/s
Case 3.
R = 30 m v = 4 m/s
Case 4.
R = 45 m v = 4 m/s
Case 5.
R = 30 m v = 16 m/s
Case 6.
R = 15 m v =12 m/s
Ranking from largest to smallest is given by :
F>E>A=B>C>D
Complete Question
A voltaic cell is constructed with two electrodes. The two cell compartment have
and
respectively.
What is the cell emf for the concentrations given? Express your answer using two significant figures
Answer:
The value is
Explanation:
Generally from the question we are told that
The concentration of at the cathode is
The concentration of at the anode is
Generally the the cell emf for the concentration is mathematically represented as
Generally the is the standard emf of a cell, the value is 0 V
So
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