Aball is thrown with initial speed voup an inclined plane. the plane is inclined at an angle above the horizontal, and the ball's initial velocity is at an angle 0 above the plane. choose axes with x measured up the slope, y normal to the slope, and z across it. write down newton's second law using these axes and find the ball's position as a function of time. show that the ball lands a distance r = 2v 2sin 0 cos(0 0)1(g cost) from its launch point. show that for given v and 0, the maximum 0 possible range up the inclined plane is r. = vo /[g(1 + sin oa

Which articulations allow for greatest range of motion?

The material that keeps its new shape after it is stretched is called?

Arunner is jogging at a steady 3.6 km/hr. when the runner is 2.9 km from the finish line, a bird begins flying from the runner to the finish line at 14.4 km/hr (4 times as fast as the runner). when the bird reaches the finish line, it turns around and flies back to the runner. even though the bird is a dodo, we will assume that it occupies only one point in space, i.e., a zero-length bird. how far does the bird travel? (b) after this first encounter, the bird then turns around and flies from the runner back to the finish line, turns around again and flies back to the runner. the bird repeats the back and forth trips until the runner reaches the finish line. how far does the bird travel from the beginning? (i.e. include the distance traveled to the first encounter)