Question

These are 5 of the hw questions that I'm struggling with, you might have to zoom in a bit.

Answer 1

Given data

*The given time is t = 6 seconds

*The given distance from the base of the cliif is R = 30 m

The formula for the speed is given as

`\begin{gathered} R=ut \\ u=(R)/(t) \end{gathered}`

Substitute the known values in the above expression as

`\begin{gathered} u=(30)/(7) \\ =4.28\text{ m/s} \end{gathered}`