As it passes over grand bahama island, the eye of a hurricane is moving in a direction 30◦ north of west with a speed of 51 km/h. three hours later, it shifts due north, and its speed slows to 34 km/h. how far from grand bahama is the eye 4.50 h after it passes over the island? answer in units of km.

How much force was applied to an object if was moved 2 meters and the work done on the object was 8 joules? a. 0.25 n b. 4 n c. 6 n d. 16 n

How many times did thomas edison mess up the light bulb

Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.