A quarterback throws a football. When the football leaves his hand, it has a horizontal velocity...
A quarterback throws a football. When the football leaves his hand, it has a horizontal velocity of 4.0 m/s and an upward vertical velocity of 2.5 m/s. What are the horizontal and vertical velocities of the football 0.5 seconds after it leaves his hand? (assume that you can ignore air resistance)
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A quarterback throws a football. When the football leaves his
hand, it has a horizontal velocity...
A rookie quarterback throws a football with an initial upward velocity component of 16.1 m/s and...
A rookie quarterback throws a football with an initial upward velocity component of 16.1 m/s and a horizontal velocity component of 22.0 m/s . Ignore air resistance. 1.How much time is required for the football to reach the highest point of the trajectory? 2.How high is this point? 3.How much time (after it is thrown) is required for the football to return to its original level? 4.How does this compare with the time calculated in part (a). 5.How far has...
3.12 A rookie quarterback throws a football with an initial upward velocity component of 12.0 m/s...
3.12 A rookie quarterback throws a football with an initial upward velocity component of 12.0 m/s and a horizontal veloc- ity component of 20.0 m/s. Ignore air resistance. (a) How much time is required for the football to reach the highest point of the trajectory? (b) How high is this point? (c) How much time (after it is thrown) is required for the football to return to its original level? How does this compare with the time calculated in part...
A quarterback throws a pass at an angle of 41.2 above horizontal for a distance of...
A quarterback throws a pass at an angle of 41.2 above horizontal for a distance of 52.2 m where it is caught at the same height a as it was thrown. Neglecting air resistance, what must the speed be in m/s when it leaves his hand?
Please solve both with complete solutions if you can! 2/71 The quarterback Q throws the football...
Please solve both with complete solutions if you can!
2/71 The quarterback Q throws the football when the receiver R is in the position shown. The receiver's velocity is constant at 10 yd/sec, and he catches passes quarterback desires the receiver to catch the ball 2.5 sec after the launch instant shown, determine the initial speed vo and angle required. when the ball is 6 ft above the ground. If the Uo 7 30 yd Problem 2/71 2/87 A fireworks...
A quarterback claims that he can throw the football a horizontal distance of 178 m. Furthermore,...
A quarterback claims that he can throw the football a horizontal distance of 178 m. Furthermore, he claims that he can do this by launching the ball at the relatively low angle of 31.9 ° above the horizontal. To evaluate this claim, determine the speed with which this quarterback must throw the ball. Assume that the ball is launched and caught at the same vertical level and that air resistance can be ignored. For comparison a baseball pitcher who can...
A quarterback claims that he can throw the football a horizontal distance of 172 m. Furthermore,...
A quarterback claims that he can throw the football a horizontal distance of 172 m. Furthermore, he claims that he can do this by launching the ball at the relatively low angle of 32.1 degree above the horizontal. To evaluate this claim, determine the speed with which this quarterback must throw the ball. Assume that the ball is launched and caught at the same vertical level and that air resistance can be ignored. For comparison a baseball pitcher who can...
Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above...
Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 23 m/s at an angle 28 degrees; with respect to the horizontal. Sarah catches the ball 1.5 meters above the ground. What is the horizontal component of the ball’s velocity right before Sarah catches it? What is the vertical component of the ball’s velocity right before Sarah catches it? What is the time the ball...
A) A football is punted into the air. It has an initial vertical velocity of 15...
A) A football is punted into the air. It has an initial vertical velocity of 15 m/s when it leaves the kicker’s foot (assume that air resistance is negligible). What is the vertical velocity 1, 1.5, and 2 seconds after it leaves the kicker’s foot? What is the vertical position 1, 1.5, and 2 seconds after it leaves the kicker’s foot? B) The great Black Jack Morris could pitch a 97 mph fastball. This is 142.2 ft/s. Distance from the...
A) A football is punted into the air. It has an initial vertical velocity of 15...
A) A football is punted into the air. It has an initial vertical velocity of 15 m/s when it leaves the kicker’s foot (assume that air resistance is negligible). What is the vertical velocity 1, 1.5, and 2 seconds after it leaves the kicker’s foot? What is the vertical position 1, 1.5, and 2 seconds after it leaves the kicker’s foot? B) The great Black Jack Morris could pitch a 97 mph fastball. This is 142.2 ft/s. Distance from the...
Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5...
Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 14 m/s at an angle 60 degrees; with respect to the horizontal. Sarah catches the ball 1.5 meters above the ground. 1) What is the horizontal component of the ball's velocity right before Sarah catches it? /s Submit 2) What is the vertical component of the ball's velocity right before Sarah catches it? /s Submit...
3.12 A rookie quarterback throws a football with an initial upward velocity component of 12.0 m/s and a horizontal veloc- ity component of 20.0 m/s. Ignore air resistance. (a) How much time is required for the football to reach the highest point of the trajectory? (b) How high is this point? (c) How much time (after it is thrown) is required for the football to return to its original level? How does this compare with the time calculated in part...
A quarterback throws a pass at an angle of 41.2 above horizontal for a distance of 52.2 m where it is caught at the same height a as it was thrown. Neglecting air resistance, what must the speed be in m/s when it leaves his hand?
Please solve both with complete solutions if you can!
2/71 The quarterback Q throws the football when the receiver R is in the position shown. The receiver's velocity is constant at 10 yd/sec, and he catches passes quarterback desires the receiver to catch the ball 2.5 sec after the launch instant shown, determine the initial speed vo and angle required. when the ball is 6 ft above the ground. If the Uo 7 30 yd Problem 2/71 2/87 A fireworks...
A quarterback claims that he can throw the football a horizontal distance of 172 m. Furthermore, he claims that he can do this by launching the ball at the relatively low angle of 32.1 degree above the horizontal. To evaluate this claim, determine the speed with which this quarterback must throw the ball. Assume that the ball is launched and caught at the same vertical level and that air resistance can be ignored. For comparison a baseball pitcher who can...
Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 14 m/s at an angle 60 degrees; with respect to the horizontal. Sarah catches the ball 1.5 meters above the ground. 1) What is the horizontal component of the ball's velocity right before Sarah catches it? /s Submit 2) What is the vertical component of the ball's velocity right before Sarah catches it? /s Submit...
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