EFFECT CAUSE
А
B
C
1. Coriolanus refuses to give bread to the poor people,
2. Coriolanus' laws are very severe.
3. Coriolanus pitched his camp near to the city of Rome.
4. The rulers ask Coriolanus' family to intervene.
5. The people of Antium were the enemies of the Romans.
D
The people of Antium welcome Coriolanus.
Coriolanus will not listen to Rome's leaders.
The people of Rome are frightened.
Coriolanus leaves with his army and Rome is saved.
An angry mob drives him out of the city.
The people of Rome thank it would be better to die at
once.
E
6. The priests and learned men go out to beg for mercy,

A23 kg log of wood begins from rest, 300 m up a sluice (a water track used to transport logs, think of it as an inclined plane with negligible friction) inclined at 20° to the horizontal. after it reaches the flat waterway at the bottom it collides elastically with a 100 kg block of wood initially at rest near the base of the incline. (a) how long does it take the 23 kg log to travel down the incline? (b) what is the speed of the 23 kg log at the bottom of the incline? (c) what are the velocities of both blocks of wood after the collision? (d) what is the total kinetic energy before the collision? (e) what is the kinetic energy of the 23 kg log after the collision? (f) what is the kinetic energy of the 100 kg block of wood after the collision? (g) what is the total kinetic energy after the collision? (h) compare the total initial and total final kinetic energies. is this consistent with what you would expect for elastic collisions? explain!

You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?

Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?