Question

In: Physics

A ball is thrown from a building of height 40.0 m at angle of θ =...

A ball is thrown from a building of height 40.0 m at angle of θ = 40° (relative to the horizontal). The ball hits the ground 5.0s later.

(a) Sketch a diagram to illustrate the trajectory of the ball.

(b) Find the horizontal distance d it travels.

(c) When does the ball reach the maximum height?

(d) What is the magnitude of the ball’s velocity just before striking the ground?

(e) What is the angle (relative to the horizontal) of the balls’ velocity just before striking the ground?

Solutions

Expert Solution


Related Solutions

A ball is thrown from the top of a building at an angle of 30degrees above...
A ball is thrown from the top of a building at an angle of 30degrees above the horizontal and with an initial speed of 20m/s. if the ball is in flight for 4seconds A) how tall is the building? b)what horizontal distance does the ball travel? c) what maximum height does the ball reach? d)with what speed and angle of impact does the ball land?
a Ball is thrown upward from the top of a 23.5 m building with a speed...
a Ball is thrown upward from the top of a 23.5 m building with a speed of 12.4 m/s. ignore air resistance A) draw and label a figure with a coordinate system showing the balls initial position and initial velocity. B) write down the proper equations of motion and replace all known initial conditions and constant values with their appropriate numerical values to find the following C)to what maximum height above the ground will the ball rise? D) how much...
•A ball is thrown upward from an initial height of   4.9 m with an initial speed...
•A ball is thrown upward from an initial height of   4.9 m with an initial speed of 9.8 m/s •How high is the ball 2.0 s later? •What is the velocity of the ball at its highest point •When does it reach Its highest point •How high does the ball go? •When does the ball hit the ground? •How fast is it going when (right before) it hits the ground?
A ball is thrown vertically downward from the top of a 33.0-m-tall building. The ball passes...
A ball is thrown vertically downward from the top of a 33.0-m-tall building. The ball passes the top of a window that is 10.8 m above the ground 2.00 s after being thrown. What is the speed of the ball as it passes the top of the window?
A blue ball is thrown upward with an initial speed of 24.3 m/s, from a height...
A blue ball is thrown upward with an initial speed of 24.3 m/s, from a height of 0.9 meters above the ground. 3 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 8.2 m/s from a height of 33.3 meters above the ground. The force of gravity due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s2. 4) What is the height of the...
A blue ball is thrown upward with an initial speed of 22.2 m/s, from a height...
A blue ball is thrown upward with an initial speed of 22.2 m/s, from a height of 0.5 meters above the ground. 2.7 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 10.7 m/s from a height of 26.9 meters above the ground. The force of gravity due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s2 a. What is the height of the...
A red ball is thrown down with an initial speed of 1.4 m/s from a height...
A red ball is thrown down with an initial speed of 1.4 m/s from a height of 29 meters above the ground. Then, 0.6 seconds after the red ball is thrown, a blue ball is thrown upward with an initial speed of 25.6 m/s, from a height of 1 meters above the ground. The force of gravity due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s2. 1) What is the speed of...
A red ball is thrown down with an initial speed of 1.3 m/s from a height...
A red ball is thrown down with an initial speed of 1.3 m/s from a height of 27 meters above the ground. Then, 0.5 seconds after the red ball is thrown, a blue ball is thrown upward with an initial speed of 23.9 m/s, from a height of 0.7 meters above the ground. The force of gravity due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s2. 1) What is the speed of...
A red ball is thrown down with an initial speed of 1.3 m/s from a height...
A red ball is thrown down with an initial speed of 1.3 m/s from a height of 27 meters above the ground. Then, 0.5 seconds after the red ball is thrown, a blue ball is thrown upward with an initial speed of 24.8 m/s, from a height of 0.7 meters above the ground. The force of gravity due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s2. 1) What is the speed of...
A stone is thrown from ground level at an angle of θ above the horizontal such...
A stone is thrown from ground level at an angle of θ above the horizontal such that the ratio of the x-component of its initial velocity to the y-component of its initial velocity is 2. The stone strikes a wall 6 m away and at a height of 2 m above the ground. Calculate the initial speed of the stone
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT