Ask a New Question

Question

A ball of mass m is projected with a speed u at an angle theta with horizontol. Find the change in momentum after time t and when it reaches the ground
11 years ago

Answers

Steve
its horizontal velocity is unchanged

its vertical velocity is the same speed, but the opposite direction.

Play around with that and see what you get.
11 years ago

Related Questions

A ball (m=53g) is projected vertically with an initial speed of 9.2m/s. If the ball rises to a maxim... A ball with mass m projected horizontally o the end of a table with an initial kinetic energy K. At... A ball is projected so as to reach a height h passes points p and q with velocites v/2 and v/3 where... a ball that was projected up at an angle of θ degrees with the horizontal has a flight time of 5.0s... A ball is projected with an initial velocity upward component of 30 m/s and horizontal component of... A tennis ball is projected at an angle ∅ attains a range of R = 78m If the velocity is imparted to... A ball is projected horizontally from the top of a hill with a velocity of 3meter per second. If it... A ball of 4kg is projected horizontally with a speed of 20m/s from the top of a 45m tall building.... A ball is projected with an initial upward velocity component of 25 m/s and a horizontal velocity co... A ball is projected vertically yowards with a speed of 50ms^-1. On return it passes the point of pro...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use