Problem 12.90 11 of 13 > Assume the ball is caught at the same clovation from...
PRACTICE IT Use the worked example above to help you solve this problem. A ball is thrown upward from the top of a building at an angle of 30.00 to the horizontal and with an initial speed of 19.0 m/s. The point of release is h = 46.0 m above the ground. (a) How long does it take for the ball to hit the ground? 4.183 (b) Find the ball's speed at impact. 35.532 m/s (c) Find the horizontal range...
Suppose the ball is thrown from the same height as in the PRACTICE IT problem at an angle of 31.0°below the horizontal. If it strikes the ground 44.0 m away, find the following. (Hint: For part (a), use the equation for the x-displacement to eliminate v0t from the equation for the y-displacement.) (a) the time of flight = 1.82s (b) the initial speed = 28.21 m/s (c) the speed and angle of the velocity vector with respect to the horizontal...
2. A baseball thrown from the outfield, a golf ball, or a thrown football, all will follow a trajectory (path) that has horizontal as well as vertical displacement components. If we neglect the air friction on the ball, the path will be a perfect parabolic trajectory. The equations for the displacement of the ball are: Take gravity g as 9.81 meters per second, and the initial velocity, Vo, equal to 35 meters/second. Use Excel to show the ball trajectory for...
Problem 4 the bounced ball before the bounce. An outfielder throws a baseball to his catcher in an attempt to throw out a runner at home plate. The ball bounces once before reaching the catcher. Assume the angle at which shown in the figure below, but that the ball's speed after the bounce is one-half of what is was (a) Assume the ball is always thrown with the same initial speed and ignore air l leaves the ground is the...
You throw a rock with an initial speed of 30 m/s and an angle of 50 degrees with respect to the vertical. The field you are on is however not horizontal but is inclined by an angle of 10 degrees with respect to and above the horizontal. Choose a coordinate system whose origin is located where the rock is thrown, and a rotated system such that the positive y axis is positive at an angle of 100 degrees measured counterclockwise...
PRACTICE IT Use the worked example above to help you solve this problem. A ball is thrown upward from the top of a building at an angle of 30.00 to the horizontal and with an initial speed of 19.0 m/s. The point of release is h 46.0 m above the ground. (a) How long does it take for the ball to hit the ground? 4.18 b) Find the ball's speed at impact 35.5 m/s (c) Find the horizontal range of...
Use the worked example above to help you solve this problem. A ball is thrown upward from the top of a building at an angle of 30.0° to the hortzontal and with an Initilal speed of 19.0 m/s. The point of release is PRACTICE IT 49.0 m above the ground. (a) How long does it take for the ball to hit the ground? (b) Find the ball's speed at impact. m/s (e) Find the horizontal range of the ball. EXERCISE...
Please show complete work with necessary unit for full credit. Problem 1: A ball is thrown up vertically from the top of a building of height-100 m with an initial speed of 30 m's. It then goes up for a certain period of time and then comes down to the ground. Neglect the air resistance for calculation (a) How high from the ground will the ball go? (b) How long will it take for the ball to reach to the...
A small, spring-loaded cannon launches a golf ball from level ground with an initial speed vi at an angle θi with the horizontal. The golf ball lands a horizontal distance R from its launch point. The highest point the golf ball reaches during its flight is a distance R/12 above the ground. In terms of R and g, find the following. (You may ignore air resistance.) (a) the time interval during which the golf ball is in motion t =...
3. A ball of mass m=0.5kg is thrown at 1 meter above the ground (meaning X; = 0, Y; = 1m) and with an initial velocity of Vo=600 m/s along degree (with respect to the horizontal X-axis). a) Starting from Newton's second law, find V (t), Vy(t), X(t), and Y(t). b) From a), find the range R and the maximum height Y max the ball can reach. c) i) Plot the trajectories of the ball using the results in a)...