Find the speed of the bullet before impact

Assignment Help Physics
Reference no: EM1351139

Q. A 60.0 kg crate is slid up an inclined ramp 2.0 m long onto a platform 1.6 m above the floor level. A 452 N force, parallel to the ramp, is needed to slide the crate up the ramp at a constant speed. How much work is done in sliding the crate up the ramp?

Q. A 10g bullet is fired into a 100g block of wood at rest on a horizontal surface. After impact, the block slides 8m before coming to rest. If the coefficient of friction is .6, find the speed of the bullet before impact.

Reference no: EM1351139

Questions Cloud

Parental and infant development : Suppose that you have been asked by an expectant mother to explain what teratogens are and how they may affect prenatal and infant development.
Explain the rationale and challenges related to sourcing : Explain the rationale and challenges related to sourcing from low-cost countries.
Show about increase in government spending : Show that an increase in government spending that is productive in this fashion could increase welfare for the representative consumer.
Role the objective setting process plays in how : Describe the role the objective setting process plays in how and if auditing objectives are met. What are some steps you might take to ensure you consistently meet audit objectives?
Find the speed of the bullet before impact : A 60.0 kg crate is slid up an inclined ramp 2m long onto a platform 1.6 m above the floor level. A 452 N force, parallel to the ramp, is needed to slide the crate up the ramp at a constant speed. How much work is done in sliding the crate up the r..
Explain contract to paint the rides at an amusement park : Explain contract to paint the rides at an amusement park and needed a paint that would protect against extensive wear, potentially harsh weather, and rust.
Typical cognitive development of a child : Describe the typical cognitive development of a child in the first two years of life.
What would happens to the market price of wheat : Suppose the market for wheat is perfectly competitive. Fed up with low prices, a wheat grower in Texas decides he won't take his output to market and, instead, dumps all his wheat into the Red River. What happens to the market price of wheat?
Importance of second materiality assessment : Why is it important that an auditor make a second assessment of materiality at the conclusion of the audit? Who in the audit firm is generally responsible for making these assessments?

Reviews

Write a Review

Physics Questions & Answers

  Define eddy viscosity and von karman constant

Define Eddy viscosity and Von Karman constant using the mixing-length theory.

  What force causes the crate to accelerate

Presume the child remains horizontal during the fall to the floor. Note that a more complicated fall could result in a head velocity greater or less than the speed you calculate.

  What is magnitude of the vertical component

A potter's wheel having a radius 0.47 m and a moment of inertia 10.9 kg•m2 is rotating freely at 46 rev/min. The potter can stop the wheel in 7.0 s by pressing a wet rag against the rim and exerting a radically inward force of 68 N. Find out the effe..

  What is an angular speed of the small cylinders

What is an angular speed of the small cylinders, which is between two inner and outer cylinders

  Illustrate that the least distance from seawall

A harmonic wave travels in a wire with amplitude 6.05 mm, wavelength 0.451 m, and frequency 462 Hz. What is speed with which the wave travels.

  Determine the ratio of the sound intensity

Magnitude your response differs from the accurate answer by more than 10%. Double check the calculations. N direction.what is the maximum speed car can have without losing contact with road as it passes this highest point.

  Find out the magnitude and direction of forces

Find out the magnitude and direction of forces

  How far is city c from city a

An airplane flies 200 km due west from city A to city B and after that 295 km in the direction of 26.5° north of west from city B to city C.

  Conclude the force required through a for the system

If the mass of both weights is 175gm, the first mass is located 20 north of east, the second mass is located 20 south of east, and the transducer sensitivity is 0.5volts/Newton, how large a voltage do you expect to measure? Imagine the transducer ..

  How to compute average power output

How to compute  Average power output

  What is the force exerted by the water on the bottom

A swimming pool has dimensions 28m 11m and a flat bottom. The pool is filled to a depth of 2.30 m with fresh water.

  What fraction of incident intensity is transmitted by system

What fraction of incident intensity is transmitted by system

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