Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

This contains a notes about dynamics, Study notes of Dynamics

This contains a notes about dynamics

Typology: Study notes

2024/2025

Uploaded on 06/07/2025

exiomo-zigred-anne
exiomo-zigred-anne 🇵🇭

4 documents

1 / 2

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
pf2

Partial preview of the text

Download This contains a notes about dynamics and more Study notes Dynamics in PDF only on Docsity!

22. Problem: A projectile is fired at the top of a 30-m building at an angle of 20° with A 206s Bo 22.75 Cc. 24.25 D. 185s 22. Problem: A ball is thrown at an angle of 30° to the horizontal and lands on the top edge of a building 5 m high. If the building is 20 m away, determine the initial velocity of the ball? A. 19m/s B. 20m/s Cc. 21mils D. 22ms A baseball batter hits his home run ball with a velocity of 110 ft/s at an angle of 45° above the horizontal, If the ball hits the top of a screen at the 300 ft mark and bounces to the crowd, how high above the ground is the top of the screen? ‘ 24. Problem: . . From the top of a hill inclined at an angle of 30°, a projectile is fired with a velocity of 50 ft/s. If the projectile is positioned perpendicular to the surface of the hill, determine its range down the hill. A. 103.52 feet B. 104.65 feet C. 105.89 feet D. 106.70 feet 2H) -y> x4 ~ gx? apm" cas? @ Oe lon cam 26. Problem: : A projectile with a muzzle velocity of 500 m/s is fired from a gun on a top of a cliff 420 m above sea level. If the projectile hits the water surface 48 seconds after being fired, determine the horizontal range of the projectile. A.- 20.48 km B. 21.39 km Cc. 22.12km D. 22.58km 4) C4B9* 20 AOrC4O>=