In the figure, a stone is projected at a cliff of height h with an initial speed of 41.0 m/s directed at an angle e, = 52.0° above the horizontal. The stone strikes at A, 5.30 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. Use g=9.80 m/s². A WI
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- In the figure, a stone is projected at a cliff of heighth with an initial speed of 50.0 m/s directed at an angle 80 = 55.0° above the horizontal. The stone strikes at A, 5.18 s after launching. Find (a) the heighth of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. Use g=9.80 m/s². (a) Number i (b) Number i (c) Number i 00 Units Units Units H T Mas ORNA MEN BA GAYA HID PAT B MAIn the figure, a stone is projected at a cliff of height h with an initial speed of 45.0 m/s directed at an angle 0 = 54.0 ° above the horizontal. The stone strikes at A, 5.64 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. PATA PA (a) Number i Units (b) Number i Units (c) Number Units > >In the figure, a stone is projected at a cliff of heighth with an initial speed of 50.0 m/s directed at an angle 00 = 55.0° above the horizontal. The stone strikes at A, 5.18 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. Use g=9.80 m/s². (a) Number 78.32 (b) Number 30.25 (c) Number i 83.68 00 Units Units m/s Units H m E A SA au M ARBA VITUEN OM CAYA WHIR TA STA
- In the figure, a stone is projected at a cliff of height h with an initial speed of 45.0 m/s directed at an angle 00 = 63.0° above the horizontal. The stone strikes at A, 5.53 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. H A WR AY h (a) Number i Units (b) Number i Units (c) Number i UnitsA projectile is launched off of a 19.6 m high building with an initial velocity of 26.4 m/s at an angle of 33.2 degrees relative to the horizontal. What is the speed of the projectile when it reaches it maximum height?A diver jumps off a cliff of h at an angle of 0 =38° (see figure below). He reaches a maximum height of hmaz x = 42m from the base of the cliff. Determine the speed of the diver just before he hits the water, = 3m above the top of the cliff before falling to the water below. He hits the water VA =?.Express your answer in units of m/s. Take g 9.80m/s2. Round your answer to zero decimal places. Jrmax Answer:
- A 0.95 kg rock is projected from the edge of the top of a building with an initial velocity of 12.8 m/s at an angle 55° above the horizontal. Due to gravity, the rock strikes the ground at a horizontal distance of 19.2 m from the base of the building. Building 12.8 m/s 55° h 19.2 m How tall is the building? Assume the ground is level and that the side of the build- ing is vertical. The acceleration of gravity is 9.8 m/s². Answer in units of m.In the figure, a stone is projected at a cliff of height h with an initial speed of 43.0 m/s directed at an angle 6o = 58.0° above the horizontal. The stone strikes at A, 5.21 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. H CATA S (a) Number i Units (b) Number i UnitsIn the figure, a stone is projected at a cliff of height h with an initial speed of 49.0 m/s directed at an angle 60 = 59.0° above the horizontal. The stone strikes at A, 5.74 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height Hreached above the ground. A (a) Number i Units (b) Number i Units (c) Number i Units >
- In the figure, a stone is projected at a cliff of height h with an initial speed of 45.0 m/s directed at an angle = 67.0° above the horizontal. The stone strikes at A, 5.38 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. Use g=9.80 m/s². 00 H DANA MIYDAY MYA KAYA WHIS WAY TThe same projectile experiment was conducted as you did in class. A racquet ball rolls down a track, leaves the track at an initial height of 0.961m above floor, with an exit speed Vexit = 1.40m/s at an angle exit = 7.46°. The landing spot was repeatedly measured for ten times, and the racquet ball's horizontal range data is provided below. Data run 1 2 3 4 5 Landing spot 0.585 0.590 0.595 0.590 0.585 (m) 6 7 8 9 0.580 0.580 0.585 0.580 Please determine the x and y components of the racquet ball's initial velocity below (use downward direction as the positive direction.) 10 0.575A ball rolls horizontally off the edge of a tabletop that is 1.40 m high. It strikes the floor at a point 1.32 m horizontally away from the table edge. (Neglect air resistance. (a) How long was the ball in the air? (b) What was Its speed at the instant it left the table? m/s Submit 0ncuor