Aswan on a lake goes airborne by flapping its wings and running on top of the water. if the swan must reach a velocity of 6.00 m/s to take off, and it accelerates from rest at an average rate of 0.35 m/s2, how far will it travel before becoming airborne?

Three different objects, all with different masses, are initially at rest at the bottom of a set of steps. each step is of uniform height . the mass of each object is a multiple of the base mass : object 1 has mass 4..00m , object 2 has mass 1..96m , and object 3 has mass . when the objects are at the bottom of the steps, define the total gravitational potential energy of the three-object system to be zero. if the objects are then relocated as shown, what is the new total potential energy of the system? each answer requires the numerical coefficient to an algebraic expression. each algebraic expression is given using some combination of the variables , , and , where is the acceleration due to gravity. enter only the numerical coefficient. (example: if the answer is 1..23mgd , just enter 1.23)

Which of the following is an example of motion in two dimensions?

Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?