A. Consider a hovering hummingbird (they are the only type of bird that can do that!) and a falling Lycopodium spore. Draw a system schema.\ B. Consider a spore with a mass of 5 nanograms at the following coordinates

(4.5mm,3mm)

in the presence of an uncharged hummingbird. Draw a free body diagram of that spore. Which direction is the net force? Hint 1 : is your free body force diagram consistent with the observed vertical and horizontal acceleration? Hint2: When thinking about consistency with data one also has to consider the uncertainty

(+-)

and not just central value reported.\ C. Consider a spore with a mass of 5 nanograms at the following coordinates

(4.5mm,3mm)

in the presence of a

840pC

charged hummingbird. Draw a free body diagram of that spore. Which direction is the net force?

A. Consider a hovering hummingbird (they are the only type of bird that can do that!) and a falling Lycopodium spore. Draw a system schema. B. Consider a spore with a mass of 5 nanograms at the following coordinates (4.5mm,3mm) in the presence of an uncharged hummingbird. Draw a free body diagram of that spore. Which direction is the net force? Hint1: is your free body force diagram consistent with the observed vertical and horizontal acceleration? Hint2: When thinking about consistency with data one also has to consider the uncertainty () and not just central value reported. C. Consider a spore with a mass of 5 nanograms at the following coordinates (4.5mm,3mm) in the presence of a 840pC charged hummingbird. Draw a free body diagram of that spore. Which direction is the net force