. Assume that a boat's maximum speed is 32 m/s; the motor is not capable of making the boat travel faster. If this boat is going 30 degrees east of north across a river that is flowing south with a speed of 12 m/s, what will the boat's velocity be relative to the shore? Am 28.5 36 bris quo 6 295 SE is goizi

4. A swimmer is trying to get across the English Channel. She starts off swimming at 1.75 m/s [W 20° N] and ends up swimming at 2 m/s [N]. What is the change in velocity due to the current?

A pilot flies with a heading of 160° and an airspeed of 250 km/h. There is a steady wind of 30 km/h from the direction of 030°. Calculate the ground velocity of the plane The answer is 270 but i dont know how to get it

A pirate ship is able to launch a cannonball at 54.8 m/s F30°UP|. If the target it wants to hit is located on the edge of a cliff, 25.8 m high, right next to the water, calculate how far away the ship should be when it fires the cannon.

(19) A racing yacht is trying to sail due south, but is forced by a cross-wind to sail on compass bearing 240° with a velocity of 22kmhr1. What is its southward velocity? (te what is the southerly component of its velocity?) (20) Billy is pushing a trolley up a 25° inclined ramp. He has moved it 10m along the ramp. a) How far has it moved vertically upwards? 25° b) How far has it moved horizontally? Uwin Edueation

boat going 10m / s relative to the water crosses a river flowing 2m / s downstream. The river is 600 meters wide. How long does it take to cross the river? How far downstream does it go?

The pilot of an airplane traveling 180km/h wants to drop supplies to flood victims isolated on a patch of land 160m below. The supplies should be dropped how many seconds before the plane is directly overhead?

i have a question with problem 7

What is the answer?

A swimmer jumps into a river and swims straight for the other side at 1.5km/h [N] relative to the water. There is a current in the river 2.0km/h [W]. What is the swimmer's velocity relative to the shore?