Find the total distance in feet along the path of a ball that has been thrown at an angle of 36 degrees with an initial velocity of 25 ft/sec. The ball was thrown from a height of 4.5 feet and it lands on the ground.
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- The figure shows the path taken by a drunk skunk over level ground, from initial point i ta final point f. The angles are 0, - 31.0, 0, - 46.0, and 0, - 84,0, and the distances ared, - 5.20 m, d, - 7.10 m, and dy - 12.0 m. What are the (a) magnitude and (b) angle of the skunk's displacerment fromi to f? Give the angle as a pusitive (cuunterckockwise) ur nugative (clotkwise) angle of magnitude less than 180', measured from the +xdlirection. (a) Number Units (b) Number UnilsIn 1939 or 1940, Emanuel Zacchini took his human cannonball act to an extreme: After belng shot froma cannon, he soared over three Ferris wheels and into a net (see the figure). Assume that he is launched with a speed of 26 m/s and at an angle of 58° (a) Treating him as a particle, calculate his clearance over the first wheel. (b) If he reached maximum height over the middle wheel, by how much did he clear it? (c) How far from the cannon should the net's center have been positioned (neglect air drag)? -26 15m 3.5m e,- 58 3.5m Net 20m- In 1939 or 1940, Emanuel Zacchini took his human- cannonball act to an extreme: After being shot from a cannon, he soared over three Ferris wheels and into a net (see the figure). Assume that he is launched with a speed of 26 m/s and at an angle of 58°. (a) Treating him as a particle, calculate his clearance over the first wheel. (b) If he reached maximum height over the middle wheel, by how much did he clear it? (c) How far from the cannon should the…A ball is thrown with an initial velocity vo of 160 ft/sec, directed at an angle e, of 53° with the ground. (a) Find the x- and y- component of vo? (b) Find the position of the ball and the magnitude and direction of its velocity when t = 2 sec. (c) At the highest point of the ball's path, what is the ball's altitude(h) and how much time has elapsed? (d) What is the ball's range R?
- In the figure here, a ball is thrown up onto a root landing 4.10slater at heighth22.0mabove the releane level. The ball's path just before landing is angled at 0-68.0with the roof. (a) Find the horizontal distancedit travels Hint One way is toreverse the motion as ifit is on a videa) What are the (b) magnitude and (c)angle trelative to the horirontall of the bals initial velocity? (al Number Unit Unit bi Nomber Unit id NumberA chipmunk scampers about collecting in its cheeks safflower seeds that the birds dropped from the feeder hanging overhead. Initially, the little creature is at position vector rix = 3.49 m and r1y = -1.85 m. After filling up, it runs to the hole at position vector r2x = -1.37 m and r2y = 4.71 m that leads to its underground nest. Find component Arx of the chipmunk's displacement vector for this expedition. Arx = Find component Ary of the chipmunk's displacement vector for this expedition. Ary =A projectile is launched with an initial velocity of 25.2 m/s at 69.9 degrees with respect to the horizontal. What's the speed of the projectile 1.52s after bein launched. ( assume the speed is measured in m/s)
- A golf ball was hit with an initial velocity of 10.5 mls at an angle of 60° from the horizontal.A rocket accelerates 10 gravity's (320ft/s2), at an angle of 30° (60° to ground) from vertical wind blows at 20ft/s east. Write a vector equation for this position at time t after launch.A projectile is shot at ground level at an angle of 30° with the horizontal. It has an initial velocity of 110 m/s. Determine its velocity (m/s) 3 seconds after firing. ROUND OFF TO TWO DECIMAL PLACES.