Bvnnyiee Bvnnyiee
  • 02-04-2022
  • Mathematics
contestada

A 50kg ball rolls off a building it is going 5 m/s when it hits the ground. How tall is the building

Respuesta :

col7kings
col7kings col7kings
  • 02-04-2022

Answer:

1.25m

Step-by-step explanation:

s=ut+1/2gt^2

Newton's second law of motion

F=ma

50x10

500N

500/50

g/a=10m/s^2

u=0m/s

s= 1/2gt^2

v=u+gt

5=0+(10t)

5=10t

t=0.5s

s=0.5×10×(0.5)^2

=1.25m

Answer Link

Otras preguntas

If I say, "you all" does that include me? Example- You're all mean people. Does that include me? Since I'm saying "all"?
In a class of 25 students, the average score is 83. eight students in the class each received a maximum score of 100, and five students each received a score of
simplify 6y+5y+2 Please help!!!!
Which statement is true of gases? A. Gases have a definite shape. B. Gases expand to fill all the space available. C. Gas particles stay in fixed positions. D.
I need the answer for this please
A group of men attempted to break two indoor swimming records at once in Minneapolls, Minnesota. Which of the following is the complete subject?
Scientists recommend a diet rich in antioxidants to stay healthy. what occurs at the atomic level to explain this recommendation?scientists recommend a diet ric
An express train and a local train start out from the same point and the same time and travel in opposite directions. the express train travels twice as fast as
In everyday behavior men are less likely than women to do what?
Define in own words.