In the figure here, a ball is thrown up onto a roof, landing 5.00 s later at height h-21.0 m above the release level. The ball's path just before landing is angled at 0-69.0' with the roof. (a) Find the horizontal distance d it travels: (Hint: One way is to reverse the motion, as if it is on a video.) What are the (b) magnitude and (c) angle (relative to the horizontal) of the ball's initial velocity? (a) Number Unit (b) Number Unit (c) Number Unit >
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- s Add-ons Help Last edit was 2 minutes ago Times New.. В IUA 12 1 4 4. A golf ball was hit from the ground at an angle of 30.0° above the ground and with a velocity of 25.0 m s'. a) Calculate the vertical component of the ball’s velocity. c) Calculate the horizontal component of the ball's velocity. d) Calculate the time taken for the ball to reach the maximum height. e) Calculate the total time of flight of the ball if it lands back on the ground (assume that the ground is level). f) Calculate the horizontal distance travelled by the ball. MacBook AirAP > Assignments > Projectile Practice Search. Projectile Practice Submit Assignment Due Friday by 8:30am Points Submitting a file upload File Types pdf Complete the following problems and upload a pdf file showing your work in the DUFAS format. 1. A ball is thrown horizontally from the top of a 60.0-m building and lands 100.0 m from the base of the building. Ignore air resistance. (a) How long is the ball in the air? (b) What must have been the initial horizontal component of the velocity? (c) What is the vertical component of the velocity just before the ball hits the ground? (d) Wwhat is the velocity (including both the horizontal and vertical components) of the ball just before it hits the ground? (e) Construct a graph of the position, velocity, and acceleration of the ball from launch to landing. ok « PreviousDraw at (5 place 2 going up and 1 at the max height and 2 going down) the velocity, acceleration and speed of a projectile thrown in air see figure below Take the picture your answer and attach. y, m 10 1. 2. 3. 19.6 39.2 58.8
- Additional Activities Read and solve the problem carefully. 1. A girl kicked the ball with an initial velocity of 20 m/s at an angle of 40- degrees with the horizontal. a. Calculate the maximum height reached b. Calculate the time of flight c. Calculate the horizontal displacement of the projectile 2. A ball is thrown from the top of a 10m high building with a horizontal speed of Sm/s. a. Calculate the time it takes to drop to the floor, b. Its horizontal displacement at the point when it reaches the floor. 3. A volleyball player serves a ball with his height of 1.5-meter height and strikes the floor at point three meter horizontally, a. Time of light of the ball b. Its horizontal velocity 4. An egg rolls off the edge of a table 1.2-meter-high and strikes the floor at a point 2 meter horizontally from the edge of the table, a. Time of its flight, b Its initial horizontal velocity A projectile is launched at initinl velocity of 12 m/s and an angle of 27 What is the maximum height…An arrow is shot vertically upward beside a building 56 m high. The initial velocity of the arrow is 37 m/s [up]. Air resistance is negligible. At what times does the arrow pass the top of the building on its way up and down? Answer in step format, use diagrams and arrows, and detailed side notes for better understanding3. A ball is thrown at a speed of 20.0 m/s at an angle of 60.0above the horizontal What is the horizontal component of the velocity ? a What is the vertical component of the velocity? How long does the ball take to reach its highest point ? What is the time of the flight for the projectile? Record your answer in the table under Calculated Total How high does the ball rise? Record your answer in the table under Calculated Maximum Height What is the range of the ball? Record your answer in the table under Calculated Range
- Refer to the figure below. A grasshopper leaps into the air from the edge of a vertical cliff. If the initial velocity v0 = 2.17 m/s, use information fromthe figure to find: a. the angle at which the grasshopper launched b. the heightof the cliffMoving to another question will save this response. Quèstion 9 A projectile is fired with an initial speed of 71 m/s at an angle of 35.8 degrees above the horizontal on a long flat firing range. Determine the x-component of initial velocity. (Write the value and Sl unit.) Hìnt: Use Vxo=Vo sineo A Moving to another question will save this response.into a power outlet. (A4) GW_Kinematics in 2-D PHY 201 Student Code: carpet IXXJH A cannonball is shot with initial speed 300_m/s at an angle 41° above the horizontal. Assuming air resistance is negligible, what is the acceleration of the cannonball (in rectangular components) when it is at its maximum height? Assume up is the positive direction. 1. ax A. -8.8 m/s² 11_m/s² 27_m/s² B. 0_m/s² 19_m/s² F. -25_m/s² A. 29 m/s² D. -9.3_m/s² B. E. 5.9 m/s² 27_m/s² -27_m/s² C. F. -19_m/s² 1--1 JNZWF A car drives straight off the edge of a cliff that is 94.0 m high. The police at the scene of the accident note that the point of impact is 130 m from the base of the cliff. How fast was the car traveling when it went over the cliff? 3. A 36.48 m/s D. 23.70 m/s MacBook Pro 2. ن ہم نے C. 1--1 ay DEE D. E.
- Continue with pic Considering this, what impact would a half‑pound rock traveling at the calculated speed likely have on someone if it struck them in the forehead? A. The impact would likely cause serious injury. B. The impact would hurt a little but would likely not cause any injury. Suppose David missed. What distance dd would the rock travel before striking the ground if David released it from a height of H=4.95 ft?H=4.95 ft? Assume there is no air friction. Can someone help with this? I can't even understand the question. ThanksA pool ball leaves a 0.60-meter high table with an initial horizontal velocity of 2.4 m/s. Predict the time required for the pool ball to fall to the ground and the horizontal distance between the table's edge and the ball's landing location. SHOW STEP BY STEP SOLUTION WITH FBD AND EXPLANATIONS ON THE SOLUTIONSI WILL UPVOTE IF yoU FOLLOW MY INSTRUCTIONS SKIP IF YOU ALREADY DID THISA friend tosses a baseball out of his second-floor window with a n initial velocity of 4.3 m/s [420 below horizontal]. Theball starts from a height of 3.9 m, and you catch it 1.4 m above the ground. Diagram and Given chart a) Calculate the time the ball is in the air. b) Determine your horizontal distance from the window. c) Calculate the speed of the ball as you catch it.