A 200 gram foam ball is propelled from ground level into the air with an initial...
A 200 gram foam ball is propelled from ground level into the air with an initial velocity of 13 m/s at an angle of 37 degrees from horizontal (+x direction). Halfway through its flight, it strikes a giant yellow bird flying at 8 m/s in the -x direction. This causes the ball's velocity to be reduced by 20% but it continues flying thru the air. The bird loses one feather but is ok and continues flying at 7 m/s. After flying for a while longer, the ball hits the ground. What is the acceleration of the ball in the y-direction right after it bounces off the bird?
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A 200 gram foam ball is propelled from ground level into the air with an initial...
Question 5 A 200 gram foam ball is propelled from ground level into the air with...
Question 5 A 200 gram foam ball is propelled from ground level into the air with an initial velocity of 13 m/s at an angle of 37 degrees from horizontal (+x direction). Halfway through its flight, it strikes a giant yellow bird flying at 8 m/s in the-x direction. This causes the ball's velocity to be reduced by 20% but it continues flying thru the air. The bird loses one feather but is ok and continues flying at 7 m/s....
Part 1 A ball is tossed so that it bounces off the ground, rises to a...
Part 1 A ball is tossed so that it bounces off the ground, rises to a height of 2.30 m, and then hits the ground again 1.70 m away from the first bounce. 1. How long is the ball in the air between the two bounces? 1.375 2. What is the ball's velocity in the x-direction? 3. What is the ball's speed just before the second bounce? 4. What is the angle of the velocity vector with respect to the...
A ball is shot from the ground into the air. At a height of 9.80 m,...
A ball is shot from the ground into the air. At a height of 9.80 m, its velocity is v = (8.50i + 4.00j) m/s, with i horizontal and j upward. To what maximum height does the ball rise? What total horizontal distance does the ball travel? What is the magnitude of the ball's velocity just before it hits the ground? What is the angle (below the horizontal) of the ball's velocity just before it hits the ground?
A small rubber ball is launched by a compressed-air cannon from ground level with an initial...
A small rubber ball is launched by a compressed-air cannon from ground level with an initial speed of 13.5 m/s directly upward. Choose upward as the positive direction in your analysis. (a) What is the maximum height above the ground that the ball reaches? m (b) How long does it take to reach the maximum height? s (c) How long does it take to reach the ground after it reaches its highest point? s (d) What is its velocity just...
A small rubber ball is launched by a compressed-air cannon from ground level with an initial...
A small rubber ball is launched by a compressed-air cannon from ground level with an initial speed of 18.2 m/s directly upward. Choose upward as the positive direction in your analysis. (a) What is the maximum height above the ground that the ball reaches? 0 x What is the final velocity, momentarily, at the highest point? Knowing this, and the given information, can you use a constant acceleration kinematic relation to find the height? Also, be careful of signs. What...
You toss a ball into the air at an initial angle of 40∘40∘ above the horizontal....
You toss a ball into the air at an initial angle of 40∘40∘ above the horizontal. At what point in the ball’s trajectory does the ball have the smallest speed? (Neglect any effects due to air resistance). at the highest point in its flight just after it is tossed just before it hits the ground halfway between the ground and the highest point on the fall portion of the trajectory halfway between the ground and the highest point on the...
A small rubber ball is launched by a compressed-air cannon from ground level with an initial...
A small rubber ball is launched by a compressed-air cannon from ground level with an initial speed of 17.6 m/s directly upward. Choose upward as the positive direction in your analysis. (a) What is the maximum height above the ground that the ball reaches? 15.80 (b) How long does it take to reach the maximum height? 1.7959 (c) How long does it take to reach the ground after it reaches its highest point? 1.7959 (d) What is its velocity just...
A tennis player hits a ball at ground level, giving it an initial velocity of 27.0...
A tennis player hits a ball at ground level, giving it an initial velocity of 27.0 m/s at 59.0 ∘ above the horizontal. Part A.) What are the horizontal vh and vertical vv components of the ball's initial velocity? Part B.) How high above the ground does the ball go? Part C.) How long does it take the ball to reach its maximum height? Part D.) What is the ball's velocity at its highest point? Part E.) What is the...
Question 4 A cricketer, playing at Adelaide Oval hits a ball from ground level, with a...
Question 4 A cricketer, playing at Adelaide Oval hits a ball from ground level, with a velocity of 60 Oms-1 at 48.0° above the horizontal. we do not consider air resistance. (a) Find the horizontal and vertical components of the initial velocity of the ball. (b) Determine the time that the ball is in the air before it hits the ground. (c) Calculate how far the ball travels horizontally before it hits the ground. (d) Consider the highest point of...
10. VILA A small rubber ball is launched by a compressed-air cannon from ground level with...
10. VILA A small rubber ball is launched by a compressed-air cannon from ground level with an initial speed of 13.4 m/s directly upward. Choose upward as the positive direction in your analysis. (a) What is the maximum height above the ground that the ball reaches? (b) How long does it take to reach the maximum height? (c) How long does it take to reach the ground after it reaches its higheſt point? (d) What is its velocity just before...
Question 5 A 200 gram foam ball is propelled from ground level into the air with an initial velocity of 13 m/s at an angle of 37 degrees from horizontal (+x direction). Halfway through its flight, it strikes a giant yellow bird flying at 8 m/s in the-x direction. This causes the ball's velocity to be reduced by 20% but it continues flying thru the air. The bird loses one feather but is ok and continues flying at 7 m/s....
Part 1 A ball is tossed so that it bounces off the ground, rises to a height of 2.30 m, and then hits the ground again 1.70 m away from the first bounce. 1. How long is the ball in the air between the two bounces? 1.375 2. What is the ball's velocity in the x-direction? 3. What is the ball's speed just before the second bounce? 4. What is the angle of the velocity vector with respect to the...
A small rubber ball is launched by a compressed-air cannon from ground level with an initial speed of 18.2 m/s directly upward. Choose upward as the positive direction in your analysis. (a) What is the maximum height above the ground that the ball reaches? 0 x What is the final velocity, momentarily, at the highest point? Knowing this, and the given information, can you use a constant acceleration kinematic relation to find the height? Also, be careful of signs. What...
A small rubber ball is launched by a compressed-air cannon from ground level with an initial speed of 17.6 m/s directly upward. Choose upward as the positive direction in your analysis. (a) What is the maximum height above the ground that the ball reaches? 15.80 (b) How long does it take to reach the maximum height? 1.7959 (c) How long does it take to reach the ground after it reaches its highest point? 1.7959 (d) What is its velocity just...
Question 4 A cricketer, playing at Adelaide Oval hits a ball from ground level, with a velocity of 60 Oms-1 at 48.0° above the horizontal. we do not consider air resistance. (a) Find the horizontal and vertical components of the initial velocity of the ball. (b) Determine the time that the ball is in the air before it hits the ground. (c) Calculate how far the ball travels horizontally before it hits the ground. (d) Consider the highest point of...
10. VILA A small rubber ball is launched by a compressed-air cannon from ground level with an initial speed of 13.4 m/s directly upward. Choose upward as the positive direction in your analysis. (a) What is the maximum height above the ground that the ball reaches? (b) How long does it take to reach the maximum height? (c) How long does it take to reach the ground after it reaches its higheſt point? (d) What is its velocity just before...
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