Megan hits a softball into the stands. she rounds the bases and crosses home plate at 27km/h. hey journey takes 6 seconds. what if megan’s average acceleration

Explanation:

we know that

The formula to calculate the acceleration is

we have

Remember that

Convert km/h to m/sec

Find the acceleration

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be