An object is dropped off a building that is 144 feet tall. after how many seconds does the object hit the ground? (s = 16t 2) 3 seconds 4 seconds 9 seconds

t = 3 seconds

Step-by-step explanation:

Given that,

Height of the building, h = 144 feet

Initial speed of the object, u = 0

To find,

After how many seconds does the object hit the ground.

Solution,

The equation of an object when it falls from height h is given by :

When the object hits the ground, h(t) = 0

t = 3 seconds

So, the object will take 3 seconds to hits the ground.

13.33%

say 50 oranges, then 100 apples

80 are red, 20 are yellow

total fruit = 150

20chances out of 150 for yellow

20/150 = 13.33%

the answer is a

step-by-step explanation: