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!
1) Fig shows a pair of base, thymine and adenine,that connect DNA double helix. Find the net force adenine due to thymine. For simplicity calculate theforces due to O-H-N and N-H-N. The charge around H is +e and the charge around N and O are -e. The distances O-N, N-N and H-N are 0.28 nm, 0.3 nm and 0.11 nm respectively. The radius of hydrogen atom is 0.0529 nm find the force between proton and electron in hydrogen and compare it with the bonding force of thymine and Adenine.
Calculate the magnitude of a force F needed to pull a 50 kilogram box up a frictionless ramp at an angle 25o, therefore that the box has an acceleration of 3 m/s2
A nucleus of mass 238 u, initially at rest, emits an ? particle with a KE of 5.1MeV. What is the ke of the recoiling daughter nucleus
If an ocean wave strikes the land every 12 seconds and the horizontal distance between adjacent crests and troughs is 4 m, what is the average speed of the wave
A rifle is aimed horizontally at a target 0.001 m away. The bullet hits the target 0.52 inch below the aim point. What is the bullet's time of flight
a proton and an alpha particle q 2e m 4 u are fired directly toward each other from far away each with an initial
What is the longest wavelength of light that may be absorbed by a hydrogen atom that starts in the second excited state
a juggler traveling in a train on level track throws a ball straight up relative to the train with a speed of 6.65 ms.
A 1.2 kilogram object moving with a speed of 8m/s collides perpendicularly with wall and emerges with a speed of 6m/s in the reverse direction. find the magnitude of the average force on object by wall
The electric field at a distance of 0.148m from the surface of a solid insulating sphere with radius 0.378m is 1710N/C. Assuming the sphere's charge is uniformly distributed, what is the charge density inside it
A sled slides down a hill 45 meters high with a slope of 25o. The total mass of the sled plus contents is 247 kg. find the velocity of the sled at the bottom
An electric motor rotating a workshop grinding wheel at a rate of 9.70 101 rev/min is switched off. How long does it take for the grinding wheel to stop
An undiscovered planet, many lightyears from Earth, has one moon in a periodic orbit. estimate the moon\'s radial acceleration
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