Question

Can you please help me with a) & d). Also check my answers for b & c

1 Falling ball on a mystery planet A ball is beld above the surface of a ustery n planet and dropped. The vertical position ver.n S) Position (in sus tiane is recorded giving the following data0 8 0.00 0.20 0.40 0.60 19.0 16.0 11.0 4.0 ) According to this data, does the ball fall with coustant velocity? Explain your an- dsta an dis aorg wbsiy to ah and U'20s to determine the average vrlocity frorn 0.1 0.20s. This repeesents the velocity midway during this time period, ie. the vw at 0.10s. 203 c) Use the data at 0.20s and 0.40s to determine the average velority from 0 0.40s. This represents the velocity midway during this time period, ie, the vw at 0.30s. Continne this process to fill out the table. Time (in s) Velocity (in 0.30 0.50 0.70 a, - Yo 2 5 35 50-6, d) Describe how you could use the data for velocity to check whether the accele of the ball is constant or not.