You wrapped the string around the pulley with radius r=11mm. You brought another charged rod (not shown in the picture) distance d from the very tip of your test rod and hung a small weight m=617.0g on the end of the string. The entire system is in balance, that is neither the weight nor the rod are moving
The length of the rod is L=25cm, the amount of charge on each rod is Q=10× 10−8C, gravitational constant g=9.8m/s2 and vacuum permeability ε0 = 8.85 × 10−12 F/m . Making the same assumptions about the interaction between the rods as you did in the lab (treating the tips of the rod as point charges) what is the distance between the tips of the rods to balance the system?
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You wrapped the string around the pulley with radius r=11mm. You brought another charged rod (not...
A weight of mass 1.03 kg is suspended by a string wrapped around a pulley wheel, which consists of a solid disk of mass 4.96 kg and radius 1.37 m. The system is released from rest. Over what vertical distance does the hanging mass move in 3.0 seconds?
A weight of mass 1.66 kg is suspended by a string wrapped around a pulley wheel, which consists of a solid disk of mass 4.03 kg and radius 0.603 m. The system is released from rest. Over what vertical distance does the hanging mass move in 3.0 seconds? Ignore friction and drag forces, and assume that the string does not slip.
A weight of mass 1.03 kg is suspended by a string wrapped around a pulley wheel, which consists of a solid disk of mass 4.96 kg and radius 1.37 m. The system is released from rest. Over what vertical distance does the hanging mass move in 3.0 seconds? Ignore friction and drag forces, and assume that the string does not slip.
Two blocks are connected by a string that is wrapped around a pulley wheel. The light block with mass 5.3 kg sits a flat table; the heavier block, which is twice as massive, is suspended below the pulley. There is friction acting between the lighter block and the table with a coefficient of friction 0.79. The system is released from rest. What is the speed of the blocks after the bottom block has fallen 4.2 meters in units of meters/second?...
A string is wrapped around a uniform disk of mass M = 2.2 kg and radius R = 0.1 m. (Recall that the moment of inertia of a uniform disk is (1/2) MR2.) Attached to the disk are four low-mass rods of radius b = 0.13 m, each with a small mass m = 0.7 kg at the end. The device is initially at rest on a nearly frictionless surface. Then you pull the string with a constant force F...
PartI-Van de Graff Generator Demonstration: In this part of the experiment, the TA will require a few student demonstrators to perform the activity below before the class answers the questions that follow. The student volunteer must stand on the rubber mat next to the Van de Graff generator and place your hand on top of the generator. Have another volunteer turn the generator on. While the generator is charging, shake your head. 1. What do you observe? 2. What do...
the question is in last picture. i provided the lab content...
I need guidance. thank you.
INVESTIGATION 10 ROTATIONAL MOTION OBJECTIVE To determine the moment of inertia I of a heavy composite disk by plotting measured values of torque versus angular acceleration. THEORY Newton's second law states that for translational motion (motion in a straight line) an unbalanced force on an object results in an acceleration which is proportional to the mass of the object. This means that the heavier...
please answer all prelab questions, 1-4.
This is the prelab manual, just in case you need background
information to answer the questions. The prelab questions are in
the 3rd photo.
this where we put in the answers, just to give you an
idea.
Lab Manual Lab 9: Simple Harmonic Oscillation Before the lab, read the theory in Sections 1-3 and answer questions on Pre-lab Submit your Pre-lab at the beginning of the lab. During the lab, read Section 4 and...
Using the book, write another paragraph or two: write 170
words:
Q: Compare the assumptions of physician-centered and
collaborative communication. How is the caregiver’s role different
in each model? How is the patient’s role different?
Answer: Physical-centered communication involves the specialists
taking control of the conversation. They decide on the topics of
discussion and when to end the process. The patient responds to the
issues raised by the caregiver and acts accordingly. On the other
hand, Collaborative communication involves a...