A stone is catapulted at time t = 0, with an initial velocity of magnitude 25.0 m/s and at an angle of 43.0° above the horizontal. (Neglect air resistance.) Find its horizontal and vertical displacements from the catapult site at the following times after launch. (Assume that the +x-axis is to the right and the +y-axis is up along the page.) (a) 1.40 s horizontal 22.5 m vertical 17.2 m (b) 1.90 s horizontal m vertical (c) 3.49 s horizontal vertical m E E E E E E

A stone is catapulted at time t = 0, with an initial velocity of magnitude 25.0 m/s and at an angle of 43.0° above the horizontal. (Neglect air resistance.) Find its horizontal and vertical displacements from the catapult site at the following times after launch. (Assume that the +x-axis is to the right and the +y-axis is up along the page.) (a) 1.40 s horizontal 22.5 m vertical 17.2 m (b) 1.90 s horizontal m vertical (c) 3.49 s horizontal vertical m E E E E E E

Name: A stone is catapulted at time t = 0, with an initial velocity of magni
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: A stone is catapulted at time t = 0, with an initial velocity of magnitude 25.0 m/s and at an angle of 43.0° above the horizontal. (Neglect air resistance.) Find its horizontal and vertical displacements from the catapult site at the following times

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 3P: A particle initially located at the origin has an acceleration of a=3.00jm/s2 and an initial...

See similar textbooks

Similar questions

A stone is catapulted at time t 0, with an initial velocity of magnitude 20.0 m/s and at an angle of 40.0° above the horizontal. What are the magnitudes of the (a) horizontal and (b) vertical components of its displacement from the catapult site at t =1.10 s? Repeat for the (c) horizontal and (d) vertical components at t =1.80 s, and for the (e) horizontal and (f) vertical components at t = 5.00 s.
A cannon is fired over level ground at an angle of 30 degrees to the horizontal. The initial velocity at this angle is 80 m/s, but this velocity may be separated into a vertical velocity component of 40 m/s and a horizontal velocity component of 69.3 m/s. How far does the cannonball travel horizontally?
For a projectile fired at an angle of 48 degrees and having an initial velocity of 65 m/s, what is the horizontal
For a projectile fired at an angle of 48 degrees and having an initial velocity of 65 m/s, what is the horizontal component of the initial velocity?
As a projectile moves in its path, is there any point along the path where the velocity and acceleration vectors are parallel to each other? ( assume the object is thrown upward and forward, but not straight up.)
Consider a projectile launched form ground level at an angle of elevation with an initial velocity . The maximum horizontal range is given by xmax=(v 2/0 sin2θ)/g, where g is the acceleration due to gravity. Here is the problem: If a soccer ball is kicked from ground level with an initial velocity of 28 m/sec, what is the smallest positive angle at which the player should kick the ball to reach a teammate 48m down the field? Assume that the ball reaches the teammate at ground level on the fly. Round to the nearest tenth of a degree.
A rock is thrown horizontally with a velocity of 27 m/s at 30 degrees. How long does the rock take as it reaches the ground if the measured distance is only 1.5 meters? Find first the horizontal component.
A projectile is given an initial velocity of 44.7 m/s at an angle of 58.8 degrees with respect to the horizontal. How far has it moved in the x-direction at the time when its speed in the y-direction is 11.2 m/s?
A rugby player passes the ball 9.75 m across the field, where it is caught at the same height as it left his hand. At what angle was the ball thrown if its initial speed was 12.0 m/s, assuming that the smaller of the two possible angles was used? (Answer in Degrees) What other angle gives the same range? (Answer in Degrees) For the pass using the smaller of the two angles, how long is the ball in the air? (answer in Seconds)
A ball is shot from the top of a building with an initial velocity of 18 m/s at an angle θ = 43° above the horizontal. If a nearby building is the same height and 61 m away, how far below the top of the building will the ball strike the nearby building? ( Choose upward as the positive y-direction and express the displacement with the sign of the result, which must be in units of meters and include 1 digit after the decimal point. Maximum of 5% of error is accepted in your answer. Take g=9.80 m/s2.)
A ball is thrown into the air at 60° angle to the ground, takes a parabolic path, and is in the air for a total time of 4 s. If the upward direction from the ground is positive, what is the best estimate of the ball’s velocity at a time 3 s after it leaves the ground?
A particle initially located at the origin has an acceleration of a=3.00jm/s2 and an initial velocity of vi=5.00im/s. Find (a) the vector position of the particle at any time t, (b) the velocity of the particle at any time t, (c) the coordinates of the particle at t = 2.00 s, and (d) the speed of the particle at t = 2.00 s.