The graph shows the x velocity of a mouse in a straight tunnel versus time. The position of the mouse is x=60 cm at t = 0. What is the position of the mouse at t = 7 s?

Emmy kicks a soccer ball up at an angle of 45° over a level field. she watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. consider only the time that the ball is in the air, after being kicked but before landing. take "north" and "up" as the positive ‑ and ‑directions, respectively, and use ≈10 m/s2 for the downward acceleration due to gravity.

Which of these is the best way to manage a natural resource

What is the frequency if a wave that pases a given pount 22 times in 2 seconds