9.
container holds 50 liters of water. A valve is closed and is slowly turned. The water is drained from
ne container in 2 minutes.
For each statement indicate if it must be true, must be false, or if it is not possible to determine
indicate that you cannot tell from the given information. For each statement provide a complete, one
sentence explanation for your reasoning.
(a) [3 pts] True/False/Cannot Tell The container held 25 liters of water after one minute.
(b) [4 pts] True/False/Cannot Tell At some point in time the rate of change of the volume of
water in the container was 25 l/min.
(c) [3 pts] True/False/Cannot Tell At some point in time the rate of change of the volume of
water in the container was 20 l/min.
