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

Question

Yuliya22 [10]

3 years ago

9

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

he rocket, in meters is...

Mathematics

1 answer:

Kamila [148] · Answer 1 · 2022-06-23T07:30:53+03:00

Kamila [148]3 years ago

4 0

We have that

H(t)=-4.9t²<span>+50t + 2

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

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