Question

Airflow lifts a 3.6 kg bird 50 m up. How much work was done by the flow

Answer 1

Answer:1800J or 1.8kJ

Explanation:

work done= force× distance

force= mass× acceleration

g=10m/
`s^(2)`

3.6×10=36N

work done= 36×50=1800J or 1.8kJ