A camera is dropped off a bridge and hits the ground below 6.8 s later. How high is the bridge?

an energy transformation flow diagram is shown

where is it ?

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg

the components of a vector are the parts of the vectors that are to each other.

b perpendicular

you can cut your hand off if your not