Along horizontal direction:
v_{o} = velocity of each package = 3.3 m/s
a = acceleration = 0 m/s^{2} (since there is no force along the x-direction)
t = time taken between the two packages = 5 sec
x = distance between the two packages
Using the kinematics equation
x = v_{o} t + (0.5) a t^{2}
x = (3.3) (5) + (0.5) (0) (5)^{2}
x = 16.5 m
Along vertical direction :
v_{o} = velocity of each package = 0 m/s
a = acceleration = 9.8 m/s^{2}
t = time taken by each package
y = vertical height traveled by each package = 100 m
Using the kinematics equation
y = v_{o} t + (0.5) a t^{2}
100 = (0) t + (0.5) (9.8) t^{2}
t = 4.5 sec
3.(2 pts) Ignore air resistance for this question. An airplane is flying in level flight 100...
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