Thursday, February 2, 2017

The Effect of Gravity on Speed

                           The Effect of Gravity on Speed   

        - Put the ramp against the seat of a chair.Place the ramp and chair so that the ramp points towards the hall way. 
-Place the ball bearing at the top of the ramp
-Lift the ramp 20 cm and release the ball bearing.
-Time how long it take to travel 5 m.
-Repeat the experiment 3 times for each height then do 40cm,60cm,80cm.


Height                          Time to travel 5 meters         Distance travelled
20                                  4.72 sec                                5m.90cm.
40                                   8.78sec                                5m 60cm