Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
I'm trying to calculate the tension needed to pull a cable out of a phone at an angle of 45°. The problem is that the phone does not move on a flat platform, therefore i dont know how to incorporate the mass of the phone on the equations. the phone weights 130gram but during pulling, the phone does not move at all because is fixed to the table. Also, the cable is pull initially at 45° up by a force gauge that reads 20lbs of force before the cable is unplug from the phone. The angle does not vary too much from 45° because the cable is small and does not stretch much until is pulled from the phone. Does anyone know how do i go about calculate the actual force vector in the 45° angle?
Two stationary positive point charges, charge 1 of magnitude 3.65 and charge 2 of magnitude 1.80 , are separated by a distance of 58. An electron is released from rest at the point midway between two charges, and it moves along the line connecting..
In an insulated vessel, 260 g of ice at0°C is added to 630 g of water at19.0°C. What is the final temperature of the system? How much ice remains when the system reaches equilibrium?
Two capacitors are connected in series. Let 3.40mF be the capacitance of first capacitor, 5.30mF the capacitance of the second capacitor, and Vab= 57.0 V the potential difference across the system. A)Calculate the charge on each capacitor. B)Calcu..
Estimate the average power output of the Sun, given that about 1350 W/m2 reaches the upper atmosphere of the Earth. The distance from the Sun to the Earth is 1.5 × 1011 m
An ac source of maximum voltage V0 = 30 V is connected to a resistor R = 50 O, an inductor L = 0.6 H, and a capacitor C = 20 µF. What is the maximum charge on the capacitor when the frequency of the source is set to the resonance frequency of the cir..
A parachutist with a camera descends in free fall at a speed of 11 m/s. The parachutist releases the camera at an altitude of 140 meter. Find the velocity of the camera just before it hits ground
An vehicles starts from rest and accelerates at a rate of 2m/s2 in a straight line until it reaches a speed of20m/s. The vehicle then slows at a constant rate of1m/s2 until it stops.
A student's car stalls right in front of a speed bump while she is on her way to physics class. what is the size of the force pulling the car in lbs
The scalar product of A and B is 40m2 Vector A has a magnitude of 7m and direction 28 degrees west of south. what is the magnitude of B
What is the magnitude of the electric field at the center of the circle along which the arc lies? The radius of the arc is 2.4 m and it goes 262 degrees around the center, starting at the positive x axis.
A cosmic ray travels 60 {\rm km} through the earth's atmosphere in 420 \mu s, as measured by experimenters on the ground
Light of wavelength 624 nm is incident perpendicularly on a soap film suspended in air. Assume the soap film has n = 1.33. What are the smallest two thicknesses of the film for which reflections from the film undergo fully constructive interference?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd