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(d) If the missile hits the ground and bounces up at an angle of 30 with a speed of 200m/s, how far away from the point of impact will it land? Solution: This is a projectile motion problem, a type of motion in which, without air resis-tance, we have a x = 0 and a y = −g. The kinematic equations for projectile are: x= (v 0 cosα) | {z } v 0x ...
Projectile problems are presented along with detailed solutions. These problems may be better understood when projectile equations are first reviewed. An interactive html 5 applet may be used to better understand the projectile equations.
A bullet is fired at an angle of 45o. Neglecting air resistance, what is the direction of acceleration during the flight of the bullet? a) Upward b) downward c) dependent on the initial velocity d) at a 45o angle
Describe the properties of projectile motion; Apply kinematic equations and vectors to solve problems involving projectile motion
Projectile Motion activity — Projectile Motion Problem Worksheet Answer Key 2 2.) A ball is thrown upward at 4 meters per second starting from ground level. How long does it take for the ball to return to the ground? One way to solve this problem is to use Equation 1 and find the time it takes the ball to reach its peak.
(ii) Find the angle between the direction of motion and the horizontal as the ball hits the ground at P. (2 marks)
Projectile Motion. The trajectory of an object undergoing projectile motion consists of a vertical component and a horizontal component. These need to be evaluated separately. Some key terms to know, and how to calculate them, are: Time of flight: how long the projectile is in the air.
