Abaseball player standing on a platform throws a baseball out over a level playing field. the ball is released from a point 3.50 m above the field with an initial speed of 14.3 m/s at an upward angle of 27.0 degrees above the horizontal. what horizontal distance will the ball travel before hitting the ground?

22.1 m

Explanation:

= initial speed of ball = 14.3 m/s

= Angle of launch = 27°

Consider the motion of the ball  along the vertical direction.

= initial speed of ball =

= acceleration due to gravity = - 9.8 ms⁻²

 = time of travel

 = vertical displacement = - 3.50 m

Using the kinematics equation that suits the above list of data, we have

Consider the motion of the ball along the horizontal direction.

= initial speed of ball =

 = Horizontal distance traveled

 = time taken = 1.74 s

Since there is no acceleration along the horizontal direction, we have

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.

helium

oxygen

neon

sodium