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!
An archer shoots an arrow with a velocity of 45 meter per second at an angle of 50 degree with the horizontal. An assistant standing on the level ground 150 meter downrange from the launch point throws an apple straight up with the minimum initial speed necessary to meet the path of the arrow.
(a) Evaluate the initial speed of the apple?
(b) Find at what time after the arrow launch should the apple be thrown so that the arrow hits the apple?
Air of room temperature was in a cylinder and sealed (cylinder is closed). Then, compression of 800kJ work was applied on the cylinder. Determine the amount of heat released from the cylinder to outside
A circular loop in the plane of the paper lies in a 0.63 T magnetic field pointing into the paper. What is the magnitude of the average induced emf? If the coils resistance is 2.3 ohms, what is the average induced current?
A magnetic field is perpendicular to the plane of a single-turn circular coil. The magnitude of the field is changing, What current is induced in the square coil
What is the electric potential energy of a system that consists of two protons 2.1×10?15 m apart-as might occur inside a typical nucleus
The current in the electron beam of a computer monitor is 415 ?A. How many electrons per second hit the screen
A mortar fires a shell of mass (m) at speed (Vo). The shell explodes at the top of its trajectory as designed. However, ratherthan creating a shower of colored flares, it breaks into just twopieces, a smaller piece of mass (1m/5) and a larger piece o..
A model-train transformer plugs into 120-V ac and draws 0.41A while supplying 7.8A to the train. Is the transformer step-up or step-down
A hiker determines the length of a lake by listening for the echo of her shout reflected by a cliff at the far end of the lake. Determine the length of the lake
a ball is launched with a velocity of magnitude 7.00 m/s, at an angle of 40.0° to the horizontal. find the angle of its displacement from the launch point
a 100 liter meteorological balloon is filled with helium at stp conditions 25oc and 760 mm hg. what will its volume
A transformer is used to operate a model train. The transformer, which is plugged into a standard electrical outlet, find what are the rms currents in the secondary and in primary
A thin, uniform, metal bar, 3m long and weighing 85 N, is hanging vertically from the ceiling by a frictionless pivot. Find the angular speed of the bar just after the collision
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