A boat is cruising north at 15 kph. Add the boat vector to the given tide vector for each of the following.

a. 5 kph north

b. 5 kph south

C. 5 kph east

Determine the maximum r-value of the polar equation r =3+3 cos 0

Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2

The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.