A baseball is thrown horizontally at 25 m/s. Match the answers with questions. the ball's initial speed along the x-component the ball's initial speed along the y-component
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- (10%) Problem 4: During a baseball game, a baseball is struck at ground level by a batter. The ball leaves the baseball bat with an initial speed vo = 31 m/s at an angle 0 = 24° above horizontal. Let the origin of the Cartesian coordinate system be the ball's position the instant it leaves the bat. Air resistance may be ignored throughout this problem. Peters, Jessica June - ijp5@clemson.edu theexpertta.com - tracking id: 2S67-1E-CF-49-9189-34289. In accordance with Expert TA's Terms of Service.copying his information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert A Account. PA 25% Part (a) Express the magnitude of the ball's initial horizontal velocity vor in terms of vo and 0. V0x = 7 8. 9. HOME cos(4) sin(4) cos(a) cos(0) sin(a) sin(0) 6. 1 3 g + END VO VO BACKSPACE CLEAR m Submit Hint Foedback I give up! ats: 0% deduction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback. A25% Part (b) Express the magnitude…An industrious chipmunk creates an acorn catapult. This acorn catapult fires a 0.00543 kg acorn at an initial speed of 21.8 m/s. The catapult can be moved to any horizontal distance from the target and it can be set to shoot the acorn at any angle between 14° and 86.6°. The chipmunk will adjust the distance and angle until he gets a shot just right, and he deems a shot to be successful when the target is hit at the moment the acorn reaches its apex d) If the acorn hits the target and bounces back, losing 24.2% of its speed in the collision, what is the magnitude of the change in the acorn's momentum from immediately before the collision to immediately after the collision? e) If the duration of the collision described in part D is 3.01 x 10^-5 s, what is the magnitude of the average force the acorn imparts onto the target?1 kg projectile is launched at 30 m/sec, 60 degrees from horizontal. Find speed after 2 sec.
- There is a mortar that is firing on soldiers who are approaching up the hill towards the mortar. The mortar is angled at an angle of theta = 66.0 degrees and is fired with a initial velocity of 153ft/s. How far down the hill does the shell strick if the hill subtends an angle phi = 35.0 from the horizontal? Ignore air friction. How long will the mortar shell remain in the air? How fast will the shell be traveling when it hits the ground?Grab a meter stick or any uniform thin piece of wood about 1m in length. (e.g. the handle of a broom with the head removed). Place your index fingers at either end so that you are holding the stick up with just two fingers. Move your fingers slowly together. Where do they end up? Describe the motion of your fingers. Explain why this happens.During a baseball game, a baseball is struck, at ground level, by a batter. The ball leaves the baseball bat with an initial speed v0=50.7m/s at an angle θ=40.5∘ above the horizontal. Let the origin of the Cartesian coordinate system be the ball's position the instant it leaves the bat. Ignore air resistance throughout this problem. 1)Express the magnitude of the ball’s initial horizontal velocity component, v0,x, in terms of v0 and θ. 2Express the magnitude of the ball’s initial vertical velocity component, v0,y, in terms of v0 and θ. 3)Find the ball’s maximum vertical height, hmaxℎmax, in meters, above the ground. 4)Enter an expression in terms of v0, θ, and g for the time it takes the ball to travel to its maximum vertical height. 5)Calculate the horizontal distance, xmax, in meters, that the ball has traveled when it returns to ground level.