# Is point of reference and reference point same?

Answers: 3

## Answers

Is point of reference and reference point same?...

Answers: 3

Is point of reference and reference point same?...

gravitational force

Explanation:

Good Day

Problem:

A plane bound for Kuala Lumpur accelerates on a runaway from rest to 3.22m/s² within 32.0s until it finally takes off. Find the distance traveled before takeoff. Use GRFS to solve.

Given Data:

a (acceleration) = 3.22m/s²

t (time) = 32.0 seconds

Vi (initial velocity) = 0 m/s (from rest)

d (distance) = unknown ?

Solution:

We can use the formula d = Vit + 1/2at²

Since Vi = 0 m/s, we will just used d = 1/2at²

d = 1/2at²

= 1/2 × 3.22m/s² × (32.0 s)²

= 1.61 m/s² × 1024 s² (cancel the unit s²)

= 1648.64 m

the distance traveled before takeoff is 1648.64 m

Cause the Earth circulates around us very slowly

I hoped it work