Related questions
Question
thumb_up100%
Transcribed Image Text:3. A tennis coach asked your help to create a
perfect return shot. Given the conditions on the
figure, (a) find the horizontal velocity of the tennis
ball at A so that it just clears the net at B. Also,
find the (b) distance s where the ball strikes the
ground.
В
7ft
3.35 ft
S
19.5 ft
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 2 steps
Knowledge Booster
Similar questions
- A ball thrown down the inclined strikes it at an inclined distance of 75m If the ball rises to a maximum height of 20m above the point of release. Compute the initial velocity and the projectile angle from horizontal (Say slope ofinclined is is 1V:3H) Choose the correct answer: a. 30m/sb. 54 3degc. 16.67m/sd. 24.4m/se. 43.2degf. 33.3degg.17.4m/sh. 45degi. 20.7m/sj. 23.6degarrow_forwardA projectile is fired with an initial speed of 25 m/s at an angle θ reaches a maximum height of 18m. The angle θ is given by a.) θ = 25.8o b.) θ = 75.3o c.) θ = 48.7o d.) θ = 30oarrow_forward1. A projectile is shot upward at a 60.° angle with the ground at 65 m/s. a) What is the velocity of the projectile after 1.7s? b) How far away from the launch point will the projectile land?arrow_forward
- 4. The pitching machine is adjusted so that the baseball is launched with a speed of VA = 30m/s. If the ball strikes the ground at B, determine the two possible angles 04 at which it was launched. Aarrow_forwardA stone was thrown horizontally with initial velocity of 2.3 m/s. If the stone was positioned 111 m above the ground, find the horizontal displacement made by the stone as it hits the ground. Select one: O a. 3.4933 m Ob. 7.7367 m Qc. 10.9413 m Od. 52.0489 marrow_forwardIn the above drawing, a football is kicked from the ground with a velocity v at an angle θ andfollows the path indicated through the air. 2. The horizontal component of the velocity at the moment the ball is kicked isa. vb. v cos θc. v sin θd. zeroe. 9.8arrow_forward
- Not hand writing solution, provide text solutionarrow_forwardFind the following for path A in the Figure, measuring the displacementsfrom the back of the arrow, indicated by a dot, to the arrow's head. Round to the nearest integer. a. The distance traveled in meters. b. The magnitude of the displacement from start to finish in meters.arrow_forwardCedar has been trying to get Liam's attention for weeks. He decides to make a paper airplane to hit Liam in the back of his head (and grab his attention). If the paper airplane flies 2.64 m [W 26˚ N] and then is caught by the wind, which causes it to travel 3.21 m [S 12˚ E]. What is the paper airplane's total displacement? (please hand-write it and make it clear)arrow_forward
- 21arrow_forwardSituation t1- A projectile is fired with an imitial velocity 4 320% at an argle 4 sd with the horizontal. Reg'd. a-Position y A ard h, at the 'erd of the projectile 6-Velscity ard direction 4 the tion af the erd f 105. Vo-320m/sarrow_forwardAn archer fires an arrow from a height of 1.80 m with a velocity of 25.4 m/s, 41.0° above the horizontal. a. Find the maximum height the arrow will reach. b. Find the distance from the archer's feet where the arrow will hit the ground. c. Determine the angle at which the arrow will hit the ground.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios