Find what is the coefficient of kinetic friction

Assignment Help Physics

Reference no: EM13693546

Question: Consider a 10 kg block of wood attached to a friction-less pivot point on a flat horizontal surface. The length of the light rigid rod which attaches the block to the pivot is 1.5 m long. If a 40 g bullet is fired into the block, such that it embeds itself and the two moves together after, the bullet-block system is observed to swing through half of a circle before coming to rest.

Part I: What is the coefficient of kinetic friction between the block and the surface?

Please explain how you came to your conclusion. Thanks.

Reference no: EM13693546

Questions Cloud

What is the total external resistance of this circuit : A battery with an emf of 12.0 V shows a terminal voltae of 11.8 V when operating a circuit with four light bulbs each rated at 4 W (at 12.0 V) which are connected in parellel. what is the total external resistance of this circuit

What is the cause of the internal resistance of a cell? : What is the cause of the internal resistance of a cell? Some batteries have low internal resistance and some others have high internal resistance

Find the maximum elastic potential energy stored : A 40 kg block is at rest on a frictionless horizontal surface and is attached to one end of a horizontal spring, which has a spring constant of 500 N/m. Find the maximum elastic potential energy stored in the spring after the collision

What is the force on that electron : Two parallel plate capacitors of area 10.0 cm2 are placed a distance of 2.00mm away from each other and filled with a fluid that gives a capacitance of 10-10 F. What is the force on that electron when it is 0.667mm from the positive plate

Find what is the coefficient of kinetic friction : Consider a 10 kg block of wood attached to a friction-less pivot point on a flat horizontal surface. What is the coefficient of kinetic friction between the block and the surface

What is the total amount of nuclear potential energy : A single 219Ac nucleus, initially at rest, emits an alpha particle as it decays into a 215Fr nucleus. What is the total amount of nuclear potential energy, in joules, that was released in this process

What is the total energy of the particle : A particle has a rest mass of 6.60 x 10-27 kg and a momentum of 2.16 x 10-18 kg • m/s. What is the total energy (kinetic plus rest energy) of the particle

What is the magnitude of the angular acceleration of disk : A solid uniform disk is mounted with frictionless bearings ont a stationary horizontal axle that passes through the center of the disk. What is the magnitude of the angular acceleration of the disk

What is the net entropy change : The net entropy changes when a 26g -ice cube initially at 0? C melts in a room. What is the net entropy change, if room temperature T1=12oC

User Account

All Pages