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

Divide. Express your answer in lowest terms. 1/8 Divided by 4 =
Hello! Can someone help me with those sentences?Complete them and translate them in english without google translate! (from PIRE;PIS till the end)Thank you!
jake wants to enlarge his 12 foot by 14 foit garden. if he multiplies the dimensiond by 2, how will the area of the garden be affected?
Multiple Choice - Why do some flies live only 12 hours and others live 30 hours without food? a. because some flies ate more food before the food was removed
If anyone knows the story "Thank,You,Ma'am," I need HELP D: In "Thank You, M'am," which event is part of the rising action? A. Mrs. Jones's walking home alone
1/3 square root of 343
word form for 10 times 10 times 10 times 10 times 10
how will resistance change when the voltage increases in an electric circuit if the current remains constant
what problems arose as a result of disagreements between catholics and protestants
4. Jenny got a job at the packaging plant for Lennox. Which sentence uses the word plant in the same way it is used above? Eucalyptus is a plant that is mainly