Physics Gizmo Questions and Answers 100% Pass

Physics Gizmo Questions and Answers 100% Pass what launch angle produced the longest drive with velocity set at 75 m/s after 45 degrees how far did the ball travel with velocity set at 75 m/s 290 m look closely at the trajectory. does it appear symmetrical no what launch angle produced the longest drive with no atmosphere after 45 degrees how far did the ball travel with no atmosphere 400 m why do you think the ball traveled father in this situation. with no atmosphere there was no air resistance the moon has much less gravity than earth and has extremely thin atmosphere. how would these factors affect the trajectory of a gold ball on the moon the golf ball will go higher and farther since there is less gravity as a ball flies through air, what do you notice about the blue (vertical) arrow decreases, reaches 0 at the top, and increases as the ball flies through the air, what do you notice about the red (horizontal) arrow stays the same do these results hold up with other velocities yes what force causes the vertical arrow (Vy)to change as the golf ball travels gravity why doesn't the horizontal arrow (Vx) change as the object travels. because of no air resistance how does the value of g affect the flight of the ball lower vertical distance and higher horizontal distance one of the aeronautical engineers face is building rockets that generate enough thrust to escape earth gravitational field. how would this problem be affected if the rocket was launched from the moon. from a massive planet such as jupiter you will need less thrust because gravity is less on on the moon but you will more thrust on jupiter