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Pressure Problem 2 Solution
School: Johns Hopkins University
Course: PHYSICS 101
Water flows from the pipe shown in the figure with speed . What is the height of the standing column of water? Pressure  Problem ...

Pressure Problem 1 Solution
School: Johns Hopkins University
Course: PHYSICS 101
A hydraulic press consists of a Upipe filled with oil, where the two vertical cylindrical columns have different diameters, as shown. Two students, each with mass , stand on an approximately ...

Rigid Body Dynamics Problems
School: Johns Hopkins University
Course: PHYSICS 101
Dynamics of Rigid Bodies A block and a spool are each pulled across a level, frictionless surface by a string, as shown below. The string pulling the block is tied to the center of the front of the block. ...

Answers to Homework (and Hints)
School: Johns Hopkins University
Course: PHYSICS 101
... (See Q00.pdf) HINTS: Refer to Section 2.4 and Section 2.5 in the textbook (Fundamentals of Physics by Halliday). ... the last 50 is incorrect, which should be 500). c. In addition, you'd better number the equations, just like what I did in...

Section 2D Motion Problem
School: Johns Hopkins University
Course: PHYSICS 101
Kinematics in Two Dimensions A ball is moving clockwise around an oval track, with an overhead view of the track shown below. The points A and B indicate the location of the ball at ...

Rigid Body Dynamics Solutions
School: Johns Hopkins University
Course: PHYSICS 101
Rigid Body Dynamics  Conceptual Exercise Solutions. 1. We only need to consider the forces and torques acting on each object, so we should focus on the freebody diagrams for each object. ...

Acceleration in One Dimension Homework
School: Johns Hopkins University
Course: PHYSICS 101
Acceleration in one dimension The diagrams below depict a pair of strobe photos of ball rolling up and down a hill. (In a strobe photo, the position of the object is shown at instants of equal ...

Physics Section Homework
School: Johns Hopkins University
Course: PHYSICS 101
Two submarines on a secret mission need to arrive at a place in the middle of the ocean at the same time. They start out at the same time from positions equally distant from the rendezvous point. ...