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!
Question: Example showed that Earth subtends at the Moon an angle of 0.0333 rad. Does this help you imagine what a full Earth looks like from the Moon? How can you make the number more meaningful?
Example: For example, given that the Moon is 60 Earth radii distant from Earth, what angle does Earth subtend at the Moon? Since Earth's diameter is 2 RE, then the angle subtended at the Moon is (2 RE)/(60 RE)=1/30 = 0.0333rad. If you're asked to find the angle in degrees, use the fact that 180°= π rad, so
A current of 75.0 mA exists in a metal wire. How many electrons flow past a given cross section of the wire in10.8 min
A small rock is found orbiting an asteroid at a distance of 150,000 meters and with an orbital period of 12,000 seconds. Compute the mass of the asteroid. The constant is 6.67 x10-11m 3/kgs2.
When you weight weight yourself on a scale, the scale does not actually read your true weight, but rather your weight less the buoyant force of the air surrounding you. Estimate the magnitude of this buoyant force for a person whose true mass is 6..
The resistivity of the commercial copper is 1.72 x 10^-8 m. The diameter of a copper wire in the coil of a solenoid is 0.25 mm, find the heat generated in the coil each second
1 a notebook computer wire carries 1.5 a. how many electrons pass through the wire each second? 2 a 50-w and 100-w
Carol and Robin share a house. To get to work Carol walks north 2.5{\rm km} , while Robin drives west 8.0{\rm km} . how far apart are there two workplaces
While running, a person dissipates about 0.60 J of mechanicalenergy per step per kilogram of body mass. how fast is the person running
A solenoid made of superconducting wire has exactly 40 turns per centimeter length and a diameter of 2.8 centimeter. If the wire carries a current of 4.4 Amp, find the magnetic field strength near the center of the solenoid
A man jumps from a window of a burning hotel and lands in a safety net that stops him from falling in 1.3m. Decide the average force that the net exerts on the man if he enters the net at a speed of 20m/s. Suppose that the man's mass is 62kg.
A particle of charge q and massm is moving with large velocity vand impact parameter d with respect to a smallplanar loop of wire of resistance R. find the direction of the final velocity
Three resistors, 31 ?, 34 ?, and 68 ?, are connected in series, and a 0.62-A current passes through them. What are the potential difference across this equivalent resistance
An object with an initial speed of 10m/s travels 5m along a flat horizontal frictionless surface. What is the speed of the object
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