Physics, 15.01.2021 22:10, krystalhurst97
Room 1 Q2
A 70-kg skydiver is speeding up at a rate of 2.0 m/s/s as they fall to the ground. Determine the
force of air resistance that they feel.
Answers: 3
Physics, 21.06.2019 17:20, kayelynn003
If the force on an object is in the negative direction, the work it does on the object must be [2 points a) negative. b) positive c) the work could be either positive or negative, depending on the direction the object moves
Answers: 1
Physics, 22.06.2019 11:30, azduce
(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?
Answers: 3
Room 1 Q2
A 70-kg skydiver is speeding up at a rate of 2.0 m/s/s as they fall to the ground. Determ...
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