Two rocks are either dropped or thrown at the same time from the same cliff. Graphs for part of the motion of the rocks are shown for a coordinate system in which up is the positive vertical direction and the positive horizontal direction is away from the cliff. The origin is at the point at which the rocks were released. For this exercise, you should ignore air resistance. Rock A Rock B v (horizontal) v (horizontal) time time v (vertical) v (vertical) time time

Two rocks are either dropped or thrown at the same time from the same cliff. Graphs for part of the motion of the rocks are shown for a coordinate system in which up is the positive vertical direction and the positive horizontal direction is away from the cliff. The origin is at the point at which the rocks were released. For this exercise, you should ignore air resistance. Rock A Rock B v (horizontal) v (horizontal) time time v (vertical) v (vertical) time time

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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You stand on the top of a tall building and throw a baseball directly downwards. When the baseball leaves your hand, it has a speed of 6 m/s. (Assume there is no air resistance for this problem) a. Four seconds after you throw it, what is the acceleration of the baseball? Show your work and explain your steps. b. Four seconds after you throw it, what is the velocity of the baseball? Show your work and explain your steps.
I need help answering these questions using the data and graph. Please explain as simple as possible (Not honor class) (Not grading)
Answer it all properly please, me and my 30 classmates will give you a like if you completely answer it correctly. Thank you so much in advance.
I need help with these questions using the data and graph and please explain as simple as possible (Not honor class) (Not grading)
Activity 1: Problem Solving Directions: Show your complete solutions for the following worded problems. 1. A flower pot falls a window of a three-storey apartment. How far has it fallen after 2 seconds? What is the pot's velocity after I s of fall? after 2 seconds of fall? 2. A brick falls freely from a high scaffold and hits the ground after 3.5 seconds. How high is the scaffold? What is the velocity of the brick just before hitting the ground? 3. Alice thrown a ball upwards vertically from the roof of a building. The ball leaves her hand at a point level with the roof railing with an upward speed of 15 m/s. On its way back down, it just misses the railing. Find (a) the ball's position and velocity 1.0 s and 4.0 s after leaving her hand; (b) the ball's velocity when it is 5.0 m above the railing; (c) the maximum height reached.
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1. make me 2 questions on projectile motion in the forum with complete solutions. here is my example below of what I am expecting you to answer: NOTE: Don't copy the question below make me a similar question and then solve it as you see below how they solved it. 2. Emilio is given a basketball to shoot into from a 12 m balcony, he shoots with a velocity of 6.0m/s[60° above the horizontal), and it lands into the net. What is the impact velocity of the basketball? cos 60 ziy viy vix r = (6.0m/s) cos 6 60 = 3m/s (right) sin 60 viy vi viy = (6.0m/s) sin 60 = 5.19m/s (up) a = 9.81 m/s² (down) viy = 5.19m/s (up) Ad = 12.0m (down) = vfy² = viy² + 2a A dy |vfy² = ((5.19)²) + 2(−9.81m/s²) (-12.0m) vfy = √262.376 vfy = ±16.19 m/s vfy = -16.19 a = 9.81 m/s² (down) vfy = 16.19m/s (down) A dy = 12.0m (down) vix = 3m/s vf = √√vx² +vf² vf vf = 16.46m/s 0 (3m/s)² + (16.19m/s)² = = tan - 1 = = vfy UZ 0 = tan - 1 = ( 16,10) 3 0 = 79* right 79 down
2. Now, using the simulation and its measuring tool on the upper right side, measure the actual height reached by the projectile (remember to measure from the little plus sign at the base of the cannon). your answer using kinematics the same with the values on the simulation? If not, recheck Was your answer. (Attach a screen shot here) A Projectile Motion -> i https://phet.colorado.edu/sims/html/projectile-motion/latest/projectile-motion en.html E Apps M Gmail YouTube 9 Maps e Canwa HBO GO. It's HBO. MC Shingeki No Kyojin. f (1) Facebook Season 3| Miraculo. O Miraculous: Full Epi. O O V LIVE 09 Dashboard E Reading list Initial Values Height: 1 m Angle: 55 Speed: 23 m/s Cannonball Mass 17.60 kg 31 Diameter 0.18 m 0.1 Gravity 9.81 m/s Air Resistance A Altitude Om Drag Coefficient: 0.47 1 m 55 Time 3.89 s Range 51,36 m 32.5 m Height Om Initial Speed 23 m/s O Normal II O Slow
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