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

The Maya did not unite to form a single united empire. Independent city-states or kingdoms with common cultural ties developed instead. What cultural elements d
How to connect pc to internet with laptop ethernet?
Please help me fast thank you (: As scientists have investigated evolution from a variety of fields, they have found that some of Darwin's original ideas were i
How many wide receivers is there supposed to be on a football team?
the total amount of energy before and after a chemical reaction is the same. thus, energy is
PLEASEE HELP!! Mary is serving her child french fries and chicken wings for lunch today. Let f be the number of french fries in the lunch, and let c be the num
What is the narrator’s point of view? He is desperate to keep his lover’s laughter in his life. The sea in autumn is a must-see. Laughter opens doors. He wants
WILL AWARD!! What conclusions can be drawn about the existence of carbon-12, carbon-13, and carbon-14? A) These are forms of carbon and they accommodate 6 neutr
Which of these binds to receptor molecules on the host cell membrane?
if -7k=-42, then k=6