A block of mass 5 kg slides down an inclined plane that has an angle of 100. If the inclined plane has no friction and the block starts at a height of 0.8 m,
how much kinetic energy does the block have when it reaches the bottom?
Acceleration due to gravity is g = 9.8 m/s2.

The slope of a good speed time indicates ? a. velocity b. acceleration c. direction d. speed

Two thin 80.0- cm rods are oriented at right angles to each other. each rod has one end at the origin of the coordinates, and one of them extends along the x- axis while the other extends along the yaxis. the rod along the x- axis carries a charge of - 15.0 μ c distributed uniformly along its length, and the other rod carries 15.0 μ c uniformly over its length. find the magnitude and direction of the net electrical force that these two rods exert on an electron located at the point (40.0 cm, 40.0 cm). (e

For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap