#$5$ Centripetal Force

Pre$-$Lab Report

Name & Surname:

Lab section:

Table # :

Before the Lab complete this page YOURSELF! Hand it in in the first $5$ min $.$ of the session PERSONALLY!

You MUST justify your answers and show all steps. NO COPYCAT answers, or NO credits!

Please read the relevant presentation on PHYS LAB Website.

Q$1.$ The below figure taken from the presentation describes the setup for Centripetal Acceleration.

Oscillating bob from height $h)$

Free hanoing enring

Standing still hoh

Calculate R for the given values below and write the answer into the box below with correct significant figures and units. Show your calculations below explicitly or no credits!

$r_1=2\mathrm{.}79cm$

$r_2=9\mathrm{.}11cm$

$r=11\mathrm{.}01cm$

$h_0=50\mathrm{.}9cm$

$h=68\mathrm{.}2cm$