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!
The bullet penetrates into the block and stops due to itsfriction with the block. The compound system of the block plus thebullet rises to a height of 7 cm along a circular arc with a 13 cmradius. Assume: The entire track is frictionless. A bullet with am1 =30 g mass is fired horizontally into a block of wood withm2 =5.12 kg mass. The acceleration of gravity is9.8m/s2 .
a.) Calculate the total energy of the composite system at any timeafter the collision. Answer in units of J
b.) Taking the same parametervalues as those in Part 1, determine the initial velocity of thebullet. Answer in units of m/s.
c.) Denote vbullet to be the initialvelocity, find the momentum of the compound systemimmediately after the collision.
A converging lens(f1=4 cm) is located 8 cm to the left of a diverging lens (f2= -2 cm). Find the final image formed by the 2 lens system
A ball is thrown vertically upwards with an initial velocity of 21.84 m/s. Neglecting air resistance, how long is the ball in the air? What is the greatest height reached by the ball
what is the value of the R that gives zero pressure? write down it in terms of h, W and fundamental constants.
a position vector in the first quadrant has an x component of 4 m and a magnitude of 11 m. what is the value of its y
How much time is necessary for the torso to come to rest
A motor has an armature resistance of 3.25Ω . If it draws8.20 A when running at full speed and connected to a 120-V line, how large is the back emf
A spring-loaded cannon aimed at 47 deg. above the horizontal is on the last car of a long train of flat cars. How far from the cannon on the train does the projectile land
An ac series R-L-C circuit contains a 120 ohm resistor, a 2.00 uf capacitor, and a 5.00 mH inductor. Find the resonance angular frequency
A drug tagged with 9943Tc (half-life = 6.05 h) is prepared for a patient. what is its activity (R) after it has been on the shelf for 2.0 h
In a lightning bolt, a large amount of charge flows during a time of 2.1 x 10-3 s. How much charged has flowed during the lightning bolt?
an object is located 23.0 cm to the left of a diverging lens having a focal length f -30.0 cm. use the correct sign
In a simple model of the hydrogen atom an electron orbits a proton at 2.18 x 10^6 m/s in a circle radius 5.29 x 10^ -11 m. Find the magnitude of the electron's angular momentum
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