nickb0717
nickb0717 nickb0717
  • 27-05-2020
  • Physics
contestada

Answers are -
A 250 N
B 2000N
C 1000 N
D 500N
E Depends on the speed of the piano

Answers are A 250 N B 2000N C 1000 N D 500N E Depends on the speed of the piano class=

Respuesta :

TheLazyNobita
TheLazyNobita TheLazyNobita
  • 27-05-2020

The answer will be (b) 2000 N . The fprce will be only greater than 1000, which is only (b)

Answer Link

Otras preguntas

Why is a food web a more realistic way of portraying an ecosystem than is a food chain?
Name three major adaptations for life during the late Precambrian
Two reasons the art of the Harlem Renaissance was optimistic?
50% of what number is 43
50% of what number is 43
After meiosis there are a. two haploid cells. b. two haploid gametes. c. four haploid cells. d. four haploid gametes.
What are the answers to all these questions?
find the particular equation of quadratic function containing (-2,-11) (4,13) and (6,29)
the quadrilaterals JkLM and PQRS are similar.find the length x of QR.
If the area of the base of a rectangular solid is tripled, what is the percent increase in its volume?