A graph of titled velocity versus time with time in seconds on the x axis numbered 0 to 10 and velocity in meters per second on the y axis numbered 0 to 50. The graph has a line from the origin to (1, 30) labeled A, a line from (1, 30) to (3, 30) labeled B, a line from (5, 40) to (6, 10) labeled C, a line from (6, 10) to (7, 10) labeled D and a line from (9,40) to (10, 20) labeled E.
The velocity of a 1.3 kg remote-controlled car is plotted on the graph.
The work of segment A is J.

Suppose you were asked to find the torque about point p due to the normal force n in terms of given quantities. which method of finding the torque would be the easiest to use?

Very large accelerations can injure the body, especially if they last for a considerable length of time. one model used to gauge the likelihood of injury is the severity index ( ), defined as =/ . in the expression, is the duration of the accleration, but is not equal to the acceleration. rather, is a dimensionless constant that = the number of multiples of that the acceleration is equal to.in one set of studies of rear-end collisions, a person's velocity increases by 13.7 km/h with an acceleration of 36.0 m/s2 . let the + direction point in the direction the car is traveling. what is the severity index for the collision?

How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.