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 lumberjack (mass = 98 kilogram) is standing at rest on one end of a floating log (mass = 245 kilogram) that is also at rest. The lumberjack runs to the other end of the log, attaining a velocity of +3.8 m/s relative to the shore, and then hops onto an identical floating log that is initially at rest. Ignore any friction and resistance between the water and the logs.
(a) Determine the velocity of the first log just before the lumberjack jumps off? (Indicate the direction of the velocity by the sign of your answers.)
(b) Find the velocity of the second log if the lumberjack comes to rest on it.
A 0.20 kg mass at an angle of 40 degrees and a 0.275 kg mass at an angle of 155 degrees. Determne the net force of the two know masses
Even as exploring a sunken ocean liner, principal researcher found the absolute pressure on the robot observation submarine at the level of the ship to be about 413 atmospheres. The density of seawater is 1025kg/m^3.
a helium balloon floats at the end of a string. the lift force due to the helium on the balloon is 30 n. if the tension
a 1800kg car is traveling along a straight road at 20ms . two seconds later its speed is 24ms . what is the magnitude
The earth's magnetic field at one location in the magnet ospherehigh above the earth's atmosphere is 3.0*10-7 T. Acoilwhose inside area is 5000m2 rotates in the magnet osphere so that the flux varies from the maximum possible value to the minimum pos..
the electric field from a radio station some distance from the transmitter is given by 10-4nc cos 106t wheretis in
A string with a length of 3.0 m has two adjacent resonances at frequencies 112 Hz and 140 Hz. Decide the speed of the waves on the string vibrating at 140 Hz. Decide the wavelength of the 140 Hz resonance.
a a sidewalk is to be constructed around a swimming pool that measures 10.0 plusmn 0.1 m by 17.0 plusmn 0.1 m. if the
Caluculate the radius of the path of this electron if itsvelocity is erpendicular to the magnetic field
a 6.0 ohm resistor and a 3.0 ohm resistor are connected in parallel to a 1.5 v battery of negligible internal
An object is dropped from rest from aheight of 40 million meters above surface of the earth. If there isno air resistance, what is its speed when it strikes the earth
consider the electrons of a speed .99999999967c of produced by the stanford linear accelerator, what is the magnitude of momentum of such an 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