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!
Solve the following problem given below:
Problem: Dr. Evil runs out to his car which is parked at the bottom of a hill that is inclined with the horizontal at 20° and blasts up the hill with an acceleration of 6 m/s2. James Bond runs out behind Dr. Evil to a mortar that is located conveniently exactly where Dr. Evil's car was parked. The mortar is aimed up the hill and elevated at an angle of 60° with the horizontal and fires a projectile with an initial velocity of 50 m/s.
Part A: To end Dr. Evil's career in crime, how much time must James wait before firing the mortar?
Any help would be greatly appreciated for above problem! Thank you so much!
During a test, a NATO surveillance radar system, operating at 12 GHz at 155 kW of power, The aircraft reflects radar waves as though it has a cross-sectional area of only 0.22 m2. What is the power of the aircraft's reflection
Consider a tungsten filament in a light bulb. After the bulb has been on for an hour, how has the resistance in filament changed (if at all).
The temperatures indoors and outdoors are 297 and 311 K, respectively. A Carnot air conditioner deposits 6.22 105 J of heat outdoors. How much heat is removed from the house?
If a satellite is placed in orbit about the earth at adistance 2.7 times the earth's radius, what will its velocity be? How many days will it take to circle the earth
A mass of 12.5 kg is hanging by a steel wire 1.11 m long and 1.03 mm in diameter. If the mass is pulled down slightly and released, what will be the frequency of the resulting oscillations
the earth has an angular speed of 7.272middot10-5 rads in its rotation. find the new angular speed if an asteroid m
A plastic block of dimensions 2.5 cm x 3.8 cm x 4.0 cm has a mass of 28.0 g. What is the density of the block? If placed into a cup of water, will the block float or sink
A 1600 kg car moves down a level highway under the actions of two forces. find the speed of the car after it has moved a distance of 30 m, assuming it starts from rest
an airplane propeller is rotating at 3293 rev/min when one of the blades breaks off at the hub. what is the angular velocity of the rotational motion of the blade about its own center of mass
A motor contains a coil with a total resistance of 10 ohms and is supplied by a voltage of 120V. What is the current the instant the motor is turned on
A beam of monochromatic green light is diffracted by a slit of width 0.650 millimeter. The diffraction pattern forms on a wall 2.06 meter beyond the slit. Determine the wavelength of the light
after a star like the sun stops producing energy via fusion it collapses into a degenerate object called a white dwarf
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