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1. how can an exact landing spot be determined from a horizontally launched object?

2. what is one variable that is common to both the horizontal and vertical components of a projectile?

The slope of a velocity time graph over any interval of time gives the during that interval

Atomic nuclei of almost all elements consist of

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.