mary2brazyy mary2brazyy
  • 10-12-2020
  • Physics
contestada

Gray used a pulley to lift a 300 N object a distance of 3 m. It took Gray 30 seconds to lift the object. How much power did gray exert?
A 10 watts
B 20 watts
C 30 watts
D 50 watts

Respuesta :

dev123321123 dev123321123
  • 10-12-2020
The answer is c ok















I wrote this for 20 word rule
Answer Link

Otras preguntas

Divide. Reduce the answer to lowest terms. 3/4 ÷ 1/3
{(-2,5),(-3, 8), 5,7), (-6, 4), (0, 1)} is it a function?
Metamorphic rocks are formed due to Erosion of soilCooling of magmaWeathering of rocksHeat and pressure​
Which of the following traits of Islam can be seen most clearly in the passage above?
HELPPPKDDKKD Question 5 of 10 Creating barriers to trade can lead to which problem? A. Consumers will be more likely to buy luxury goods in foreign markets O B.
plz answer this....quickkkkk​
how long can Rosslyn drive before she runs out of fuel?
cloudy nights are usually warm because​
Read this quote from "Letter from Birmingham Jail." (p. 204, paragraph 7) "One may well ask, 'How can you advocate breaking some laws and obeying others?' The a
Bridget was thinking of a number. Bridget doubles it, then adds 15 to get an answer of 16.4. What was the original number?