HumbleATOM
HumbleATOM HumbleATOM
  • 14-07-2021
  • Physics
contestada

A stone is dropped from a bridge. It takes 4s to reach the water below. How high is the bridge above the water?​

Respuesta :

iluvyoujenna
iluvyoujenna iluvyoujenna
  • 14-07-2021

Answer:

height is 78.4m

Explanation:

h=u.t + 0.5.g.t^2

= 0 + 0.5x9.8x4^2

= 78.4m

Answer Link

Otras preguntas

which type of relationship exists when a certain type of trees roots need a fungus present in order to grow normally
How to solve Slope Intercept Form equations?
A character faces a conflict because his enemy wants to hurt him. What kind of conflict is this? Man vs. Man Man vs. Nature Man vs. Self Man vs. Society
how can you determine the coordinates of a figure after a reflection over either axis
Expand and simplify these expressions you must show working out: A. 2x+3(x+5)= B. 7u-3(2u-3)=
When a calcium atom forms an ion, it loses two electrons. What is the electrical charge of the calcium ion? A. -2 B. -1 C. +1 D. +2
exemplos de pronomes
Which is greater? 4 tenths and 2 hundredths or 2 tenths and 4 hundredths
X +5+11x=12x+Y It says find the value of y that makes each equation true for all values of
Which group used terrorism in the late twentieth century? Indian National Congress Hezbollah United Nations OPEC