The expression -4.9t^2+50t + 2 represents the height, in meters, of a toy rocket t seconds after launch. The initial height of the rocket, in meters is...

Question

12-04-2018
Mathematics

contestada

The expression -4.9t^2+50t + 2 represents the height, in meters, of a toy rocket t seconds after launch. The initial height of the rocket, in meters is...

Respuesta :

Otras preguntas

There are 50 questions to answer in a trivia contest. Each player starts with 100 points. He or she earns 10 points for each correct answer but loses 4 points w

The sum of two numbers is 95, and their difference is 61. What are the two numbers?

Geoffrey ate 2/3 of a mini pizza. Claire ate 1 3/4 times as much pizza as Geoffrey. How many mini pizzas did Claire eat? Express your answer in simplest form

9/10 divided by (1/10 plus 2/5)

solve the missing measure of a square, when P=76inFormula: P=4s

There are 50 questions to answer in a trivia contest. Each player starts with 100 points. He or she earns 10 points for each correct answer but loses 4 points w

find the area of a circle with a diameter of 22 inches?

If light travels 671,000,000 miles per hour, how many miles will it travel in one minute?

what is x3+3x2-x-3 factor by grouping

calculista calculista · Answer 1 · 2018-04-23T23:41:51+02:00

calculista calculista

23-04-2018

we have that

H(t)=-4.9t²+50t + 2

we know that
The initial height of the rocket, in meters is for t=0 sec
fot t=0
H(t)=-4.9*0²+50*0 + 2------> H(t)=2 m

the answer is
The initial height of the rocket is 2 m

Answer Link