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 gate of 4.00m wide and 2.00m hight weighs 750N. its center of gravity is at its center, and it is hinged at A and B. To relieve the strain on the top hinge, a wire CD is connected as shown in the figure. the tension in CD is increased until the horizontal force at hinge Ais zero. what is the tension in the wire CD?
a) 750 N
b)1500 N
c) 523 N
d) 402 N
e) 620 N
A 60.0 kg person bends his knees andthen jumps straight up. After his feet leave the floor, his motionis unaffected by air resistance and his center of mass rises by amaximum of 14.9 cm. Model the floor ascompletely solid and motionless.
two point charges q and 2q lie on the x-axis . which regions on the x-axis include a point where the electric field due to the two point charges is zero?
Consider a point charge q located outside a closed surface as sketched in blue in the figure below. The electric field lines from the charge penetrate the surface. What is the total electric flux through this surface?
q1. a fan at a rock concert is 30 m from the stage where sound intensity level is 110 db. her eardrums have the
The magnetic force exerted on a 1.3 - m segment of straight wire is 1.6 N. The wire carries a current of 3.1 A in a region with a constant magnetic field of 0.52 T. What is the angle between the wire and the magnetic field?
The crest of the second hill is circular, with a radius of r = 35m. Avoid friction and air resistance. What must be the height h of the first hill so that skier just loses contact with the snow at the crest of the second hill.
a tunnel leading straight through a hill makes tones at 135 hz and 165 hz especially loud due to standing waves.
A 52 {rm kg} ice skater spins about a vertical axis through her body with her arms horizontally outstretched, making 2.50 turns each second. The distance from one hand to the other is 1.5 {rm m}. Biometric measurements indicate that each hand typi..
A large rectangular raft (density 650kg/m3) is floating on alake. The surface area of the top of the raft is 8.2m2 andits volume is 1.80m3, Calculate the height h of the portion of the raft that is abovethe surrounding water
Calculate the capacitance of two flat metal pie pans 22.0 cm in diameter separated by 2.5 mm
A 95.0-kg climber is scaling the vertical wall of a mountain. His safety rope is made of a material that, How much is the rope stretched when it breaks his fall and momentarily brings him to rest
In a Compton collision, if the wavelength of the photon is 1.00 pm, what is the speed of the scattered electron
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