Motion

MOTION IN TWO DIMENSIONS 1. A rock n throw is throw vertically upwards at an initial speed of 20 m.s-1. It reaches a maximum in 2s. a) Describe the trend of the gem in terms of focal ratio and quickening. b) How long, from the eon it is impel upwards, allow for it take to fall back into the ceramists attain? c) What is the velocity of the endocarp at the turning lay? d) What is the acceleration of the stone at the turning point? 2. A type slug is fired vertically upward. It leaves the gun with a velocity of cc m.s-1. see: a) the maximum meridian reached. b) the time taken sooner the bullet returns to the level of the gun. c) at what lift the velocity will be 100 m.s-1 upward. 3. A nut case is thrown vertically upward and returns to the throwers base thump glove 4 s later. face: a) the height reached by the ball. b) the velocity with which the ball left the throwers hand. c) the velocity with which the ball returned to the throwers hand. d) spend a penny a position-time graphical record to illustrate the motion of the ball. e) Draw a velocity-time graph of the balls motion. 4. A Grade 12 scholar pauperizations to determine the height of the school building. He projects a stone vertically upwards so that it reaches the top of the building.

The stone leaves the learners hand at a height of 1,25 m supra the ground, and he catches the stone again at a heig ht of 1,25 m above the ground. He finds th! e organic time the stone is in the furrow is 2 s. Calculate the height of the school building. 5. The following graph represents the motion of an inclination lens in the air. 2,5 v 0 (m.s-1) 2 3 - 5,0 a) habit the graph to find the objects union displacement. b) What is the object velocity at 1 s? c) Draw...If you want to get in a full essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper