TheEiffelTowerinParisis324mtall. Ms. Annete climbs all the way to the top of the tower. If her average upward speed is 0.70 m/s, how long will it take her to climb from street level to the top of The Eiffel Tower? Express your answer in seconds, minutes and nanoseconds.

=force × distance a. work b. velocity c. pressure d. momentum

Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.