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!
A 1,262-kilogram roller coaster car starts at point A almost at rest. It runs downhill into a valley. At its bottom, the valey can be described by a circle with radius 12 m.
Find the height required at point A, such that the normal force acting on the car in point B is 337% of the weight.
Make sure to practise how to explain your work and also how to evaluate your result. Draw proper diagrams to support your work.
A certain microwave oven produces microwaves of frequency 2450 MHz by a power of 500 W. How long must it take to heat 556 g of water, initially at room temperature, to the boiling point? Suppose that all the microwave energy is engrossed by the water..
q1. a bumper car with mass m1 108 kg is moving to the right with a velocity of v1 4.6 ms. a second bumper car with
A small circular hole of radius 1.8 cm has been cut in the middle of an infinite flat plane of charge with a charge density of4.5pC/m2. What is the E field at exactly 2.56 cm right above vertically the center of the hole?
A car travels up a hill at constant speed of 40km/h and returnsdownhill at the speed of 60km/h. Calculate the average speed for the round trip
Two isotopes of carbon, carbon-12 and carbon-13, have masses of 19.93 × 10-27 kg and 21.59 × 10-27 kg, respectively. Determine the spatial separation between the two isotopes
A Federation starship ( 2.10×106kgkg ) uses its tractor beam to pull a shuttlecraft ( 2.10×104kgkg ) aboard from a distance of 15.0kmkm away. The tractor beam exerts a constant force of 4.0×104N4.0 \times 10^{4}\;{\rm N} on the shuttlecraft. Both spa..
The atomic mass number of copper is A=64. Suppose that atoms in solid copper form a cubic crystal lattice. To envision this, imagine that you place atoms at the centers of tiny sugar cubes, and then stack the little sugar cubes to form a big cube. If..
a particular satellite was placed in a circular orbit about 145 mi above earth. a determine the orbital speed of the
A Carnot engine has an efficiency of 0.861, and the temperature of its cold reservoir is 381 K. Determine the temperature of its hot reservoir
a 20X microscope objective is designed for use in an oil immersion microscope with 16 cm tube length. the lens is marked NA=.9. what is the diameter of the objective lens
A charge of +2?C and 6 mg is fired directly upward at a speed of 500 m/s. The charge reaches the top of its trajectory at 30 m. Ignoring gravity, find the magnitude and direction of the electric field necessary to accomplish this.
In a steam turbine, steam is flowing at 20kg/s. At the inlet of the turbine, specific enthalpy is 2800kJ/kg, velocity 20m/s and heigh is 2m. Obtain the turbine output power
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