nikolara888 nikolara888
  • 26-01-2021
  • Physics
contestada

A girl police light on level ground with a force of 45 N at a 30° angle above the horizontal the girl pulls a sled 7.3 m how much work does she have do

Respuesta :

cutecadets
cutecadets cutecadets
  • 26-01-2021

Explanation:

W=Fdcos0

=45×7.3cos30

=284.4J

Answer Link

Otras preguntas

The Declaration of Independence is considered the first formal assertion by a people of their right to
Which of the following contraceptives has a failure rate of 28 percent? a. tubal ligation b. spermicide c. male condom d. oral contraceptives
Which sentence in this excerpt from The Mother's Recompense by Edith Wharton uses personification?
Plant cells derive their energy from chlorophyll. a. True b. False
Oscar Wilde's "To My Wife" is an example of _____. ambiguity personification making unexpected associations between two things alliteration
Following a self improvement plan takes a lot of discipline. a. True b. False
what is prime number 2 12 21 or 39
Which vocano is more violent than the other shield or cinder cone volcano?
Surface mining is more ecologically damaging than subsurface mining. a. True b. False
Which of the following types of behavior involves hoarding? A. Feeding B. Aggression C. Breeding D. Grooming