Physics, 10.02.2020 22:46 sofipalis9869
• ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are measurements.
In working this problem, assume the value of "g" to be 9.8 m/s with two (2) significant digits unless otherwise stated.
A 500-kg elevator is raised to a height of 10 min 10 seconds. Calculate the power of the motor.
Answers: 3
Another question on Physics
Physics, 22.06.2019 03:00
Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.
Answers: 2
Physics, 22.06.2019 11:30
1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.
Answers: 1
Physics, 22.06.2019 15:30
What are the similarities & differences between a thermistor and a light dependent resistor in physics?
Answers: 2
Physics, 22.06.2019 16:30
In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
Answers: 3
You know the right answer?
• ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are measu...
Questions
Social Studies, 22.10.2019 08:00
Physics, 22.10.2019 08:00
Biology, 22.10.2019 08:00
Biology, 22.10.2019 08:00
Mathematics, 22.10.2019 08:00
Chemistry, 22.10.2019 08:00
Mathematics, 22.10.2019 08:00
Mathematics, 22.10.2019 08:00
Mathematics, 22.10.2019 08:00
History, 22.10.2019 08:00
Biology, 22.10.2019 08:00
