Physics, 25.09.2019 04:20 jennyderath12
1. answer true or false to the following:
a ball rolling on a flat table has a horizontal but no vertical
component of motion.
a rock falling straight downward with no wind blowing has no
horizontal component of motion.
a baseball hit into the air toward right field has vertical but no
horizontal component of motion.
a basketball bounced straight up and down has vertical but no
horizontal component of motion.
Answers: 2
Physics, 22.06.2019 05:20
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?
Answers: 1
Physics, 22.06.2019 17:30
Patricia is trying to compare the average rainfall of new york to that of arizona. a comparison between these two states for the months of july through september would best be measured in
Answers: 3
Physics, 22.06.2019 20:30
Which statement best describes the direction of the buoyant force on any object? a. opposite the force of gravity b. in the same direction as the weight c. in the direction of motion of the object d. opposite the direction of motion of the object
Answers: 1
1. answer true or false to the following:
a ball rolling on a flat table has a horizontal but...
a ball rolling on a flat table has a horizontal but...
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