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
A gun is set up on top of a plateau that is 600 m high. The gun fires a projectile with an initial velocity of 150 m/s [S10degreeD] at time t=0. The projectile lands at the bottom of the plateau. What is the velocity of the projectile 2 sec after being fired? (how to get 155 m/s [S17D] as answer)
A very thin sheet of glass (n = 1.55) floats on the surface of water (n = 1.33). When illuminated with white light at normal incidence, the reflected light consists predominantly of the wavelengths 560 nm and 400 nm. How thick is the glass?
A door is made of uniform material of density p and has a height of h, t thick, w wide. When the door is released from rest theta not from the doorframe, it swings closed on it's frictionless hinges time t1.
A piece of dynamite is used to break apart a huge 30000 kg boulder (approximately 5 m3 sphere) that rolled into a nice suburban middle-class couple's living room about a decade ago in Spring Valley. What are the momenta of these three chunks
Electric field lines from a charged flat plate in air to the parallel flat plate with the opposite charge (a dc capacitor). Within this space, small (compared to the size of the plates) rectangles of non -conducting and conducting materials.
An athlete swings a 4.50-kg ball horizontally on the end of a rope. The ball moves in a circle of radius 1.000 m at an angular speed of 0.540 rev/s. What is the tangential speed of the ball
A block of mass m = 0.80 kg slides along a horizontal table with speed v0 = 5.50 m/s. At x = 0 it hits a spring with spring constant k = 45.00 N/m and it also begins to experience a friction force. The coefficient of friction is given by ? = 0.250. H..
The Earth has a radius of 6.38 × 10^6 m and is 1.49 × 10^11 meters from the Sun. If the intensity of solar electromagnetic radiation at the top of the Earth's atmosphere is 1330 W/m^2, what is the total radiated power output of the Sun?
At the intersection of Texas Avenue and University Drive, ablue, subcompact car with mass 950 kg traveling East on universitycollides with a amrron pickup truck with mass 1900 kg that istraveling north on Texas and ran a red light. Calculate the s..
The angular speed of a car engine is increased at a fix rate from 1500 rev/min to 3600 rev/min in 18 second. Compute how many revolutions does the engine make during this18 sec interval?
After the collision ball B moves off at 5.0 cm/s at [E60S] while ball A moves off at and angle of [E30N]. Determine the speed of ball A
It has been suggested that rotating cylinders about 8.0 mi long and 5.0 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acce..
A red light of wave length 6.65x10^-7 is an incident beam perpendicular to a surface of glass. n=1.65 for glass. Calculate wavelength of red light in film
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