College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

تمرين 55

The spout heights in the container in Fig. are 10 cm, 20 cm, 30 cm, and 40 cm. The water level is maintained at a 45-cm height by an outside supply. (a) What is the speed of the water out of each hole (b) Which water stream has the greatest range relative to the base of the container Justify your answer.

FIGURE Streams as projectiles See Exercise.