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

What financial needs are parents obligated to provide and which are optional?
There are specific response procedures for different kinds of injuries. true false
Which of these brand names is related to greek mythology? a. pepsi b. nike c. mattel d. toyota
what is a cultural norm? a. a personal attitude fostered by the prevailing culture b. a cultural trend based on the lifestyle of a popular personality c. a beha
the formula for the area of a sector with a central angle in radians is ?
What effect did akbar's death have on the mughal empire in india?
what is 2/7 *3/4 3/14 5/14 1/8 5/28
Help me plzzzzzzz thx
When the equation NH4OH + H2SO4 rightwards arrow (NH4)2SO4 + H2O is balanced, a term in the balanced equation is
It took everly 55 minutes to run a 10-kilometer race last weekend. if you know that 1 kilometer equals 0.621 mile, how many minutes did it take everly to run 1