Question

Help please please 100pts no trolls please

Answer 1

21.8

Explanation:

The formula is given :

• v = √(19.6h)

Given that h = 24.3 m, we need to find v.

Substituting the value of h in the formula :

• v = √(19.6)(24.3)
• v = √476.28
• v = 21.8 m/s (nearest tenth)

Answer 2

21.8 m/s

Explanation:

Given that Tom drops a object from a height of h meters and it hits the ground with a veloc8of v m/s and it is given by function ;

`\longrightarrow v =√(19.6h)`

We need to find out the velocity upon reaching the ground when it is dropped from a height of 24.3 m . On plugging in 24.3 in place of h we have ,

`\longrightarrow v =√(19.6* 24.3 )\ m/s\\\\\longrightarrow v =√( 476.28) m/s \\\\\longrightarrow v = 21.823 \ m/s \\\\\longrightarrow \underline{\underline{ v = 21.8 \ m/s }}`

And we are done !