Two objects, x and y, move toward one another and eventually collide. Object x has twice the mass of object y, AND is moving at twice the speed of object y to the right before the collision.
Object y has half the mass of object x, AND is moving at half the speed of object x to the left
before the collision. Which of the following describes the magnitude of the accelerations of the
objects on each other during the collision?
Object will have half the acceleration of objectly
Objecty will have halt the adceleration of objects
Objects will have a fourth of the acceleration of object
Object y will have a fourth of the acceleration of object x

Asquare 1m x 1m plate is shown below. all four of its edges are kept at 0 co. at t=0the temperature distribution is given by: y xtsins n75)=.a) using separation of variables determine the temperature distribution t(x,y,t)along the plate at any time t.b) discretize the heat conduction equation +=22222 txtusing a second-order centered difference scheme for the two second derivatives and a first-order forward euler scheme for the first derivative. using von neumann stability analysis, determine the stability criterion for the proposed discretization scheme in terms of , hand t. solve for the maximum allowable time step tmax

Aspring that is stretched 2.6 cm stores a potential energy of 0.053 j. what is the spring constant of this spring?

Aweather forecaster uses doppler radar to predict the track of a storm near the town of meadowlands. when the doppler signal is pointed at the storm from the town's center, the frequencies of the waves appear to be decreasing. what should the weather forecaster predict? a. that the storm will move around the edges of meadowlands without hitting the tosis center o b. that residents should be prepared, because it is impossible to know whether the storm will hit o c. that the storm is moving toward meadowlands and that residents should be prepared d. that the storm is moving away from meadowlands and is not likely to hit the town