In: Physics
Solution:
Given data
distance(s) =120m
a) Use Torricelli's equation to find the acceleration:
we know that Force formula is
Here (-) indicates the opposite direction of motion
b) Similarily Use Torricelli's equation to find the acceleration:
we know that Force formula is
Comparing it with the force found in part (a) is
Acceleration in part-(a) is a=-2.6m/s2
Acceleration in part-(b) is b=-156m/s2
Therfore acceleration is 60 times as great when compared to part-(a) to part-(b).