motion in straight line chap 2, Physics

#question.1) [chp 2; NC] You drop a superball from your dormitory window, a height, h=30 m, above the
ground. 1 s after this your friend shoots a superball straight upward toward the falling ball. Your
friends shot leaves from the ground at vo =20 m/s. (Neglect friction and air resistance.)
a) How long after you release your ball do the balls collide?
b) At what height above the ground do they collide?
c) Which object is moving faster at the moment of collision?
d) Sketch a space-time diagram for this event.
Posted Date: 11/20/2012 7:28:24 PM | Location : United States







Related Discussions:- motion in straight line chap 2, Assignment Help, Ask Question on motion in straight line chap 2, Get Answer, Expert's Help, motion in straight line chap 2 Discussions

Write discussion on motion in straight line chap 2
Your posts are moderated
Related Questions
What is the essential effect of a magnetic field? Answer: A magnetic field is an imperceptible entity that exists in a region of space that may be void of all matter in th


gravitational potential energy = integral of force with respect to displacement. Find height to drop 59g egg so that it just misses touching ground.

A glass sphere of radius 15 cm has a small air bubble at a distance of 6 cm from its centre. When viewed normally along its diameter from the nearest side, the bubble seems to be 7

chemistry in action - Detergents A result of high dissolving power, the logically happening water all time consists of dissolved matters, majorly ionic substances. Hard water h

while taking readings in a deflection magnetometer the deflection should be between 30 degree and 60 degree.why?


Q.  Prove that for thin films, the interference pattern in reflected and transmitted light are complementary to each other. Also explain why the excessively thin films seen i

The following steps are taken in the manufacturing of a resistor: (1)         PREPARATION OF SUBSTRATE: Substrate should hold the resistive element. It should be a good insula

Describe the working of the ultrasonic magnetostriction method. Working: The rod is permanently magnetized within the beginning through passing direct current. Then batter