A ball is kicked from the origin with an initial speed of v10 = 25.0 m/s, at an angle 0 withthe horizontal. At the same time, a second ball is thrown vertically upward from the ground atpoint P, at x, = 40.0 m with an initial speed of v3, = 15.0 m/s as shown in the figure below.Assume that both balls are shot at time t= 0a) If the two balls are to hit each other, what must 0 be?b) At what time the two balls will hit each other?y40 m

Given The initial velocity of the first ball is v10=25 m/s. The final velocity of the second ball…

Answered: A ball is kicked from the origin with…

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 47P: A golfer on a fairway is 70 m away from the green, which sits below the level of the fairway by 20...

See similar textbooks

Similar questions

Construct motion diagrams showing the velocity and accelerationof a projectile at several points along its path, assuming(a) the projectile is launched horizontally and (b) the projectileis launched at an angle u with the horizontal.
In a cricket match, a batsman hits a ball at an angle of 36o from the horizontal with an initial speed of 15.5 m/s. Assuming that the ball moves in a vertical plane, find (a) the time at which the ball reaches the highest point of its trajectory, (b) its maximum height, (c) its time of flight and range, and (d) its velocity when it strikes the ground
A snowball is thrown from ground level (by someone in a hole) with initial speed v0 at an angle of 45° relative to the (level) ground, on which the snowball later lands. If the launch angle is increased, do (a) the range and (b) the flight time increase, decrease, or stay the same?
A rocket is fired at a speed of 83.0m/s from ground level, at an angle of 66.0degrees above the horizontal. The rocket is fired towards an 28.8m high wall, which is located 25.0m away. The rocket attains its launch speed in a neglibly short period of time, after which its engines shut down and the rocket coasts. By how much time does the rocket clear the top of the wall?
A clown juggle balls while doing other activities. In one act, she throws a ball vertically upward, and while it is in the air, she runs to and from a table 5.5 m away at constant speed of 2.5 m/s, returning just in time to catch the falling ball. With what minimum initial speed must she throw the ball upward to accomplish the act?
Do the d part In a cricket match, a batsman hits a ball at an angle of 36o from the horizontal with an initial speed of 15.5 m/s. Assuming that the ball moves in a vertical plane, find (a) the time at which the ball reaches the highest point of its trajectory, (b) its maximum height, (c) its time of flight and range, and (d) its velocity when it strikes the ground
A punter kicks a football at an angle of 30 degrees with the horizontal at an initial speed of 15 m/s. Where should a punt returner position himself to catch the ball just before it strikes the ground?
You are really angry at your family, and in your frustration you decide you are going tothrow the pizza you bought for dinner onto the roof of your house. You are 6 metersfrom the house and the roof of the house is 3 meters above the ground. Assuming youtoss the pizza from ground level with an initial speed of 10 m/s at an angle of 60° (abovethe horizontal), how far onto the roof does the pizza land? Assume the roof is flat. Giveyour answer to 2 significant figures
A football player kicks a ball at an angle of 36 degrees from the horizontal with an initial speed of 15.5 m/s. Assuming that the ball moves in a vertical plane, finda) The time, t 1 at which the ball reaches the highest point of its trajectory.b) Its maximum heightc) Its time of flight and range, andd) Its velocity when it strikes the ground
Let the position vector (with its tail at the origin) of a moving particle be~r(t) = t^(2)ˆi − 2tˆj + (t^(2) + 2t)ˆk, where ~r(t) is measured in meters and t is measured in seconds.(a) Find the acceleration vector and the magnitude of the particle at time t.(b) Find the acceleration vector and the magnitude of the particle when it passes throughthe point (4, -4, 8).
Ignoring air resistance, a helicopter is flying with a velocity of 90 m/s at an angle of 23 degrees above the horizontal. When the helicopter is 114 m directly above a dog that is standing on level ground, they dropped a crate. How far from the dog will the crate land?
At a track and field meet, a decathlete shotputter releases a shot at an angle of 63° above the horizontal from a vertical height of 1.8 m. What is the initial velocity of the shot, stated in Cartesian vector form, if the shot lands a horizontal distance of 20 m away? The acceleration due to gravity is 9.81 m/s?.

SEE MORE QUESTIONS

Recommended textbooks for you

University Physics Volume 1

Physics

ISBN:

9781938168277

Author:

William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:

OpenStax - Rice University

University Physics Volume 1

Physics

ISBN:

9781938168277

Author:

William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:

OpenStax - Rice University

SEE MORE TEXTBOOKS