A crate that weighs 400 pounds is moved 25 meters. You know this took you 1200 joules worth of work to complete this task. You also know this took you 400 watts of power.
a. Find out how much acceleration this crate had while it moved
b. Find out how long it took you to move this crate.
Answers: 1
Physics, 21.06.2019 19:00
What term do psychologists use to designate our personal awareness of feelings, sensations, and thoughts?
Answers: 1
Physics, 22.06.2019 11:30
(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
A crate that weighs 400 pounds is moved 25 meters. You know this took you 1200 joules worth of work...