yXA projectile is fired up at t=0 with an initial speed vo at an angle 0 with respect tothe horizontal axis. One second after it is shot, velocity vector of the particle is i =10î + 20j m/s. After a few seconds, it strikes the ground again. Which of thefollowings is the maximum height that it reaches?A) 15 m B) 25 m C)35 m D) 40m E) 45 m

Name: yXA projectile is fired up at t=0 with an initial speed vo at an angl
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: yXA projectile is fired up at t=0 with an initial speed vo at an angle 0 with respect tothe horizontal axis. One second after it is shot, velocity vector of the particle is i =10î + 20j m/s. After a few seconds, it strikes the ground again. Which of

→V = Vx i^ + Vy j^after t = 1 sec →V = 10i^ + 20j^ m/sSince there is no horizontal acceleration…

Science

Physics

A projectile is fired up at t=0 with an initial speed v at an angle e with respect to the horizontal axis. One second after it is shot, velocity vector of the particle is i = 10î + 20ĵ m/s. After a few seconds, it strikes the ground again. Which of the followings is the maximum height that it reaches? A) 15 m B) 25 m C) 35 m D)40m E) 45 m

A projectile is fired up at t=0 with an initial speed v at an angle e with respect to the horizontal axis. One second after it is shot, velocity vector of the particle is i = 10î + 20ĵ m/s. After a few seconds, it strikes the ground again. Which of the followings is the maximum height that it reaches? A) 15 m B) 25 m C) 35 m D)40m E) 45 m

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

From a height of 2 m with respect to the ground, a ball is thrown with a speed V0=30m/s at an angle of θ0=300 with respect to the horizontal. Determine. a) The maximum height that the ball reaches with respect to the ground. b) The time it takes to hit the ground. c) The distance it travels horizontally.
A projectile is launched at ground level with an intial vertical velocity of 25.0m/s and a horizontal velocity of 43.3m/s. It strikes a target above the ground 3.00 seconds later. a) How high is the target above the gound? b) How far did the projectile travel before hitting the target? c) What is the horizontal component of the velocity of the projectile right as it hits the target? d) What is the vertical component of the velocity of the projectile right as it hits the target?
Question: How long does it take to reach point B for a ball thrown with initial velocity of 19.6 m/s at an angle of 53°? (sin53=0.8, cos53=0.6, and g =9.8m/s²). A) 1.6 s B) 2 s C) 2.4 s D) 4 s E) 3.2 s 19.6m/s 0 =53° B R
I
A spider moves on a wall along the path shown in the figure. The spider's position and velocity is indicated at t; = 0 and t; = 6.00 seconds. The spider's initial velocity v; = 0.100 m/s is toward the North and final velocity vị = 0.100 m/s is toward the East. Determine the following: a) The x- and y-components of the displacement b) The x- and y-components of the average velocity c) The x- and y-components of the average acceleration. y (m) v = 0.100 m/s 0.350 = 0.100 m/s 0.150- x (m) 0.100 0.400
Answer this question
A ball is launched at a velocity of 20 m/s in a direction making an angle of 25 upward with the horizontal. a) What is the maximum height reached by the ball? b) What is the total flight time (between launch and touching the ground) of the ball? c) At what horizontal distance from the point of release will it strike the ground? d) What is the magnitude of the velocity of the ball just before it hits the ground?
A supply plane flies horizontally with a speed of 100 m/s and an altitude of 350 m. Use g = -10 m/s/s. A) What are the initial velocity components of an object that is dropped from the plane at the instant it is dropped? B) How fast is an object that is dropped from the plane traveling 7.5 seconds later? C) What angle, below the horizontal, does the velocity vector of an object that is dropped from the plane make 7.5 seconds later? D) How long does it take for an object that is dropped from the plane to hit the ground when air resistance is neglected? E) How far does an object that is dropped from the plane travel in the horizontal direction?
A ball weighing 0.45 kg in a 0-g environment has an initial speed of 30 m/s at an angle 0 = 35°. It hits the ground for a brief second At =0.07s and bounces away with the same speed at the same angle as shown but now it is moving upward. a) Label the initial and final velocity vectors and find their components in the x hat and y hat directions. b) Find the acceleration vector. c) Find the normal force on the ball and draw it in the diagram. Lo ܘܢ
An ant undergoes three successive displacements: ?⃗1=3.00 m,20.0 degrees south of east ?⃗2=2.00 m,north ?⃗3=7.00 m,35.0 degrees west of south a) Carefully sketch and label the three displacements with their tails at the origin. Use a coordinate system in which the positive x-axis is east and the positive y-axis is north. b) Calculate the x-and y-components of each of the displacements. c) Use the results of part b) to calculate the distance between where the ant begins and where it ends. d) What fourth displacement (magnitude and direction) is necessary to return the ant to its initial position?
A particle moves along xy-plane with a position of a (t) = sin(2t) + 3 cos(4t) y (t) = sin(t) – 6 cos(3t) = a Determine the position vector of the particle b. Determine the velocity vector of the particle c Determine the acceleration vector of the particle d Determine the position vector of the particle when I - 4 e Determine the average acceleration from t -0s to t- 5s f Determine the instantaneous acceleration when - is g Determine the average velocity from t- Is tot 3s
A rock was thrown horizontally from a 100.0 m high cliff. It strikes the ground 90.0 m from the base of the cliff. a) At what speed was it thrown? b) How long did it take to hit the ground. c) Neglecting wind resistance, which component of velocity is affected by gravity VERTICAL or HORIZONTAL? d) Sketch the trajectory of the rock as it falls to the ground and include the velocity vector at the beginning, midway down, and just before striking the ground. e) After you determine the total time in the air, you can then determine the final vertical velocity vector combined with the horizontal velocity determined earlier. Use these vectors to determine the resultant velocity vector just before landing. Recall using Pythagorean theorem to find the magnitude of the velocity vector and trigonometry for the angle below the horizontal that the resultant vector strikes at.