A cat runs at 10 m/s North. How long it take to get to 50 m? A turtle crawls at 25m/s NW. After 50 s, what is his displacement?
A truck driver travels 5055 m North in 8754 s. What is his velocity?
Michelle swims 100 m South in 50s. Calculate her velocity.
Jaime drives North 4000 m in 300s. Calculate his velocity.

Initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. two seconds later, its velocity is 6.11 m/s at an angle of 54.2° below the horizontal. what was the particle's average acceleration during these 2.00 seconds in the x-direction (enter first) and the y-direction?

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?

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical