A cannon with a barrel velocity of 150 m/s launches a cannonball horizontally from an elevated position on a pier. a) Draw a sketch of the cannonball's trajectory. b) Neglecting air resistance, determine the velocity of the cannonball after 3 seconds. c). Determine how far vertically will the cannonball have fallen after 3 seconds? You must include a SKETCH to solve. SHOW YOUR WORK

A cannon with a barrel velocity of 160 m/s launches a cannonball horizontally from an elevated position on a pier a) draw a sketch of the cannonball’s trajectory b) neglecting air resistance determine the velocity of the cannonball after 2 seconds c) determine how far vertically will the cannonball have fallen after 2 seconds? D) determine how far horizontally has the cannonball travelled sketches required and show your work.

The rifles in the figures below are fired horizontally.  The bullets fired from the rifles are all identical, the the rifles propel the bullets at different speeds.  The speed of each bullet and the height of each platform are given.  All of the bullets miss the targes and hit the ground.   Put a greater than symbol between letters if one is greater than the other, put an equal sign between them if they are equal.  Put a space or comma between all characters.  Example:  C = D > A > B Rank the time it takes to hit the ground from greatest to least.

11. A car is traveling at a constant speed of 35.0 m/s (about 78 mi/hr, where the speed limit is 60 mi/hr) as it passes a police car. The police car then accelerates from rest at a rate of 8.50 m/s² in order to catch the speeding car. Find both the time it takes for the police car to catch the speeder and the distance traveled in that time. SHOW YOUR WORK.

Stuck need help! Problem is attached. please view attachment before answering.  Really struggling with this concept. Please explain so I can better understand ! Thank you so much

Introduction: For this Laboratory, we are going to use the Phet Interactive Laboratory to determine the effects of initial velocity, angle and mass to the maximum height, time of flight and range of a projectile. Figure 1. Projectile Motion  Procedure I (Varying Projectile Mass): 1)    On your browser, type the following url:  https://phet.colorado.edu/sims/html/projectile-motion/latest/projectile-motion_en.html 2)    After the page loads, select the Lab option that shows on your computer screen. This should bring you to the screen as you see in Figure 1. 3)    Set the angle of the cannon at 60 degrees with respect to the horizontal. 4)    Set the initial velocity of the cannon at 5 m/s. 5)    On the table located on the upper right hand corner of the screen, select different cannon mass values as shown on table 1. 6)    Determine the total time of flight, height and range of the cannon projectile using the floating table located at the top of the screen. 7)    Fill out all of the…

For the problems below, complete the procedural instructions for each problem. Question 1: A helicopter flies with an airspeed of 42.5 m/s [W]. If the wind is traveling with a velocity of 25.0 m/s [E30°S] relative to the ground then determine the velocity of the helicopter relative to the ground. a. Use the data from the question to determine the velocity components for the helicopter's speed relative to the air and the wind's speed relative to the ground. b. Use your velocity components from part (a) and determine the resultant velocity for each component. (In other words, determine the resultant horizontal component for the helicopter's ground speed and the resultant vertical component for the helicopter's ground speed). c. Using your data, determine the resultant velocity of the helicopter relative to the ground. Question 2: A golf ball is hit from 4.3 m above a golfing fairway with an initial velocity of 30.0 m/s at an angle of 35° above the horizontal. v₁ = 30.0 m/s 0=35° fairway…