A particle is projected with a velocity v

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It is given that the damping force of the particle is proportional to the square of the distance and it is written as,. Last updated on Nov 2, Get Started. SSC Exams. Banking Exams. Teaching Exams. Civil Services Exam.

A particle is projected with a velocity v

Projectile motion is a form of motion where an object moves in parabolic path; the path that the object follows is called its trajectory. Projectile motion is a form of motion where an object moves in a bilaterally symmetrical, parabolic path. The path that the object follows is called its trajectory. Projectile motion only occurs when there is one force applied at the beginning on the trajectory, after which the only interference is from gravity. In a previous atom we discussed what the various components of an object in projectile motion are. In this atom we will discuss the basic equations that go along with them in the special case in which the projectile initial positions are null i. The time of flight of a projectile motion is the time from when the object is projected to the time it reaches the surface. In projectile motion, there is no acceleration in the horizontal direction. The horizontal velocity remains constant, but the vertical velocity varies linearly, because the acceleration is constant. We can use the displacement equations in the x and y direction to obtain an equation for the parabolic form of a projectile motion:. Using this we can rearrange the velocity equation to find the time it will take for the object to reach maximum height. From the displacement equation we can find the maximum height. Using this we can rearrange the parabolic motion equation to find the range of the motion:.

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This action cannot be undone. This will permanently delete All Practiced Questions. At any instant, its velocity v is at right angles to its initial velocity u; then v is:. A ship A is moving westwards with a speed of 10 km h - 1 and a ship B, km south of A is moving northwards with a speed of 10 km h - 1. The time after which the distance between them becomes the shortest, is:. Then the variation of kinetic K with vertical displacement y is. A swimmer wants to go to point 'C' starting from 'A'.

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A particle is projected with a velocity v

Use app Login. A particle is projected with a speed V from a point O making an angle of 30 o with the vertical. At the same instant, a second particle is thrown vertically upward from a point A with speed v. Rifer the figure.

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Difficulty Level. Subtopic: Relative Motion. Maharashtra Nagar Parishad Sanitary Inspector. Kolkata Police SI. More Relative Motion Questions Q1. Snapsolve any problem by taking a picture. IB Junior Intelligence Officer. Junior Hacker One to One. Animal Kingdom All Select Topic. Central Bank Apprentice. Taught by Shivam Gupta. Ask unlimited questions and get video answers from our expert STEM educators. South Indian Bank PO.

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Bihar ANM. The angle of projection is. Question 3 Medium. BSF Head Constable. UP Gram Panchayat Adhikari. Find i the maximum height ii time of flight. Projectile motion occurs when a force is applied at the beginning of the trajectory for the launch after this the projectile is subject only to the gravity. Haryana SET. Supreme Court Junior Court Assistant. Views: 6, The maximum height of a object in a projectile trajectory occurs when the vertical component of velocity, vyvy, equals zero. Was this answer helpful? NVS Mess Helper. Police Exams. Central Bank of India Manager.