Tarzan, in one tree, sights jane in another tree. he grabs the end of a vine with length 11 m that makes an angle of 45∘ with the vertical, steps off his tree limb, and swings down and then up to jane's open arms. when he arrives, his vine makes an angle of 30∘ with the vertical. determine whether he gives her a tender embrace of knocks her off her limb by calculating tarzan's speed just before he reaches jane. you can ignore air resistance.

Aphysical change is a change in the size, shape,, or stafe of matter true or false

What is the role of lenses in microscopy?

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.