Coefficient of kinetic friction between block and surface

Assignment Help Physics
Reference no: EM13545734

A bullet of mass 7.00g is fired horizontally into a wooden block of mass 1.29kg resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.250. The bullet remains embedded in the block, which is observed to slide a distance 0.270m along the surface before stopping. What was the initial speed of the bullet? Answer should be in m/s and show all work.

Reference no: EM13545734

Questions Cloud

The secondary coil of a transformer provides the voltage : The secondary coil of a transformer provides the voltage that operates a small radio. The turns ratio of the transformer is 60.0/1 (primary/secondary). The primary coil is plugged into a 120.0 V outlet. If the current in the secondary is 4.00 mA, fin..
Calculate the induced emf in the loop : A circular loop of wire of 250.0 turns is placed perpendicular to a uniform magnetic field of .500 T. The area of the loop is decreasing at a rate of 1.00* 10^-3 m^2 in .400 s. Calculate the induced emf in the loop. please answere in depth
What is value and units of resistivity of resistive material : A 20.0 m long wire with a square cross-section of 2.0 mm x 2.0 mm is made of a resistive material. When a potential difference of 40V is placed across the length of the rod, a current of 2.0 A is produced. What is the value and units of the resistivi..
What is the final potential difference between the plates : A 200-Volt battery is connected to a parallel-plate capacitor that has a dielectric slab (k= 2) filling the space between the plates. The plates are 10cm x 10cm and are 3mm apart.
Coefficient of kinetic friction between block and surface : A bullet of mass 7.00g is fired horizontally into a wooden block of mass 1.29kg resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.250. The bullet remains embedded in the block, which is observed to..
What is velocity of second car measured from center of mass : A 1000 kg car is traveling at a speed of 20 m.s-1 east and a 1200 kg car is traveling at 22 m.s-1 west. What is the velocity of the second car measured from the center of mass reference frame of the system?
A tabletop gamer has designed a game : A tabletop gamer has designed a game that requires three dice to be thrown onto a tray with a measurement grid. To add an extra degree of randomness, the coordinates of the center of mass of the three dice are used as well
What power must the lens have to correct this condition : A person with a nearsighted eye has near and far points of 20 cm and 26 cm, respectively. Assuming a lens is placed 1.4 cm from the eye, what power must the lens have to correct this condition? If I have found this answer to be -4.065 diopter, what w..
The gain in potential energy of the child : A 25-kg child is sitting on the seat of a swing 10 m long. Her father pulls the swing back until the swing makes an angle of 37 degrees with the vertical. The gain in potential energy of the child at this point is?

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd