Saeed2167 Saeed2167
  • 17-01-2020
  • Physics
contestada

A stone is thrown vertically upward with an initial speed of 19.3 m/s. Neglect air resistance. The speed of the stone when it is 5.81 m higher is:

Respuesta :

maxl14 maxl14
  • 18-01-2020
U=19.3
A=-9.81
S=5.81
V=?
V^2=u^2+2as
V^2=372.49+(2*-9.81*5.81)
V=final speed at 5.81m=16.1 ms^-1
Answer Link

Otras preguntas

How many grams of water must be added to 455 grams of potassium sulfate in order to make a 1.50 m solution?
A drivers blank affects how likely it is that he or she will take risks behind the wheel.
The decay rate of a radioactive isotope can be increased by increasing the
In the 1950s, in order to develop brazil's interior, the government moved the capital from rio de janeiro and built a new one called
Two times a number plus one equals four times the same number minus five. what is the number
Refers to speech styles in certain languages that denote status differences among interactants (conversational partners).
Solve the following equation by first writing the equation in the form ax^2=c 15+c^2=96
A real flowing fluid A. does not experience turbulence B. has a constant density
complex sentence using emerge and a simple sentence using solemnly please
Which is the most appropriate tone for a research paper?