3. Suppose you are taking a hike at Mt. Pulag with a terrain slopeof 24° from the horizontal. After walking 70 meters, you stoppedat point B and throw a stone - perpendicular to the terrain - backto your initial position to determine the velocity of the stone toreach the ground.a. Determine the maximum height reached by the stonemeasured from point B.b. If your initial velocity is 18.64 m/s, what is the time of travelof the stone back to your initial position?

Answered: Image /qna-images/answer/e85a1f84-67b2-4c5b-a9f9-866a700fd7df.jpg

Answered: 3. Suppose you are taking a hike at Mt.…

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter3: Vectors And Two-Dimensional Motion

Section: Chapter Questions

Problem 7WUE: A skier leaves the end of a horizontal ski jump at 22.0 m/s and falls through a vertical distance of...

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A basketball player is running at 5.00 m/s directly toward the basket when he jumps into the air to dunk the ball. He maintains his horizontal velocity. (a) What vertical velocity does he need to rise 0.750 m above the floor? (b) How far from the basket (measured in the horizontal direction) must he start his jump to reach his maximum height at the same time as he reaches the basket?
A skier leaves the end of a horizontal ski jump at 22.0 m/s and falls through a vertical distance of 3.20 m before landing. Neglecting air resistance, (a) how long does it take the skier to reach the ground? (b) How far horizontally docs the skier travel in the air before landing? (Sec Section 3.4.)
A projectile is launched at an angle of 30 and lands 20 s later at the same height as it was launched. (a) What is the initial speed of the projectile? (b) What is the maximum altitude? (c) What is the range? (d) Calculate the displacement from the point of launch to the position on its trajectory at 15 s.
A soccer goal is 2.44 m high. A player kicks the ball at a distance 23 m from the goal at an angle of 26°, and the ball just hits the top of the goal. What is the initial speed of the soccer ball (in m/s)?
1.On August 25,1894, Chicago catcher William Schriver caught a baseballthrown from the top of the Washington Monument (555 ft, 898steps). (a) If the ball was thrown horizontally with a speed of5.00 m/s, where did it land? (b) What were the ball’s speed anddirection of motion when caught? Graph and Explain.
3) A body is thrown from the top of a building 20.00 meters high. The velocity launch speed is 25.3 m/s and forms 34.0 degrees (upwards) to the horizontal. put the ground reference system below the launch point. b) With the functions of item a, determine the rise time;
In a baseball game, the ball hits the top of a wall that is 22 m high and located at 130m away from the thrower, if theball is hit at an angle 350to the horizontal, assume that the ball is hit at a height of 2 m above the ground. Find :a. The initial speed of the ballb. The time it takes the ball to reach the wallc. The velocity components and the speed of the ball when it reached the wall
Mr. M is flying his private jet at an airspeed of 660km/h with a heading of [W25N]. He encounters a strong wind storm with a speed of 550km/h that pushes his plane in the direction of [E57S]. Mrs. M, looking up at the private jet, will measure what velocity for the jet?
1 ) A ball kicked from ground level at an initial velocity of 69 m/s and an angle θ with ground reaches a horizontal distance of 150 meters. a) What is the size of angle θ? b) What is time of flight of the ball?
With an initial velocity of 14m/s, and basketball is shot from an initial height of 2.4 m and initial angle of 38 degrees.thw basket is 3.658 m above ground. If the ball is thrown to the basket under these conditions. a) how far is the basket from the player? b) At what angle did the ball enter the basket?
6. A cannonball launched at 100 m/s reaches a peak height of 127.55 m and reaches adistance of 883.70 m. (a.) What angle was it fired at?(b.} How long did it spend in the air?
3. A ball is directly thrown upward with a velocity of 5 m/s. (a) Find the maximum height reached in m. (b) Find the total time of flight in s. (c) What will be the final velocity v of the ball just before it hits the ground? (Neglect air resistance.)

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