UJIC CUNDIUI. their velocities after collision
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Question Two
A. For a projection of 45°, how may the range be
B. Show that for all projectiles except a freely fa
is parabolic
C. When a solid sphere moves through a liqu
motion with a force F. The magnitude of F
of viscosity n, of the liquid, the radius r of
of the sphere. Assuming that F is propo
these quantities, guess a formula f
dimensions
a planet​

Aswimmer is determined to cross a river that flows due south with a strong current. initially, the swimmer is on the west bank desiring to reach a camp directly across the river on the opposite bank. in which direction shoud the swimmer head? a. the swimmer should swim southeast. b. the swimmer should swim south. c. the swimmer shuold swim northeast. d. the swimmer should swim due north. e. the swimmer should swim due east.