Compute what is the recoil speed of the man and rifle

Assignment Help Physics
Reference no: EM13564327

A rifle with weight of 30N fires a 5.0g bullet with a speed of300m/s.

a) Find the recoil speed of the rifle.

b) If a 700n manhold the rifle firmly against his shoulder, find the recoil speed ofthe man and rifle.

Reference no: EM13564327

Questions Cloud

What is the velocity of each object after collision : A 25g object moving to the right at 20 cm/s overtakes andcollides elastically with a 10.0g object moving in the samedirection at 15cm/s. What is the velocity of each object after collision
Jupiter is the largest planet in the solar system : Jupiter is the largest planet in the solar system, having a massand radius that are, respectively, 318 and 11.2 times that of Earth. Suppose that anobject falls from rest near the “surface” of each planet and that the acceleration due to gravity r..
Estimate what is the skis speed at the base of the incline : A ski starts from rest and slides down a 29° incline 100 mlong. Use energy methods. If the coefficient of friction is 0.09, what is the ski's speed at the base of the incline
Turned on which interacts with the spins of the particles : Three non-interacting particles are in their ground state inan infinite square well; see the figure above. what happens when amagnetic field is turned on which interacts with the spins of theparticles? Draw the new levels and particles (with spin).
Compute what is the recoil speed of the man and rifle : A rifle with weight of 30N fires a 5.0g bullet with a speed of300m/s. find the recoil speed ofthe man and rifle
Fishing boat with a maximum speed : A fishing boat with a maximum speed of 3m/s relative to the water is in a river that is flowing at 2m/s. what is the maximum speed the boat can obtain relative to the shore? the minimum speed?
What is the speed of the golf ball just after impact : High-speed stroboscopic photographs show that the head of a200-g golf club is traveling at 55m/s just before it strikes a 46-ggolf ball at rest on a tree. What is the speed of the golf ball just after impact
Calculate the magnetic moments that are possible : Calculate the magnetic moments that are possible for the n=3 level of Hydrogen, making use of the quantization of angular momentum. You may neglect the existence of spin. Compare this with the Bohr prediction for n=3.
Compute what is the drills angular acceleration : A dentist's drill starts from rest. After 3.00s of constantangular acceleration it turns at a rate of 2.20 x 10^4rev/min. Find the drill's angular acceleration in rad/s^2

Reviews

Write a Review

Physics Questions & Answers

  Determine the angular positions of the first two maxima

A five-slit system with 8.2 slit spacing is illuminated with 635nm light. Find the angular positions of the first two maxima

  What is the tension in string at this instant

An object of mass m1 = 4.00 kg is tied to an object of mass m2 = 3.90 kg with String 1 of length = 0.500 m. What is the tension in String 1 at this instant

  What is the resonance frequency

Consider an LC circuit in which L = 470 mH and C = 0.102 µF. What is the resonance frequency and If a resistance of 1.30 k? is introduced into this circuit, what is the frequency of the damped oscillations

  What is the total length of the string in meters

A standing wave on a string is produced when one end is fixed and the other is driven by a 76 Hz oscillator, what is the total length of the string in meters

  What fraction of original rotational kinetic energy is lost

A wheel is rotating freely at angular speed 920 rev/min on a shaft whose rotational inertia is negligible. What fraction of the original rotational kinetic energy is lost

  Calculate the mass of the lead block

A lead block is suspended from the underside of a 0.5 kg block of wood of density of 728 kg/m3. what is the mass of the lead block

  Air is trapped above liquid ethyl alcohol in rigid container

Air is trapped above liquid ethyl alcohol in a rigid container. If the air pressure above the liquid is 1.10 atm, determine the pressure in the bulb inside a bubble 4.0 m below the surface of the ethanol.

  Evaluate the center of mass of the system

Three masses ( 3kg 5kg 7kg) are located in the xy-plane at the origin, (2.3 m, 0), and (0, 1.5 m), respectively. Determine the center of mass of the system

  What is the mean density of mars

The mass of Mars, 6.40e23 kg, is about one-tenth of that of the Earth, and it's radius, 3395km, is about half of the earth. What is the mean density of Mars

  Small piston of a hydraulic lift has a cross-sectional area

The small piston of a hydraulic lift has a cross-sectional area of 3.30 cm2, and its large piston has a cross-sectional area of 197 cm2. What downward force of magnitude F1 must be applied to the small piston for the lift to raise a load whose weight..

  Find the average speed

You hike 2/3 of the way to the top of the hill at a speed of 3.5 miles per H and run the final third at a speed of 5.6 miles per H

  What is eastward component of this vector

An airplane is flying with a velocity of 85.0 m/s at an angle of 25.0 degrees above the horizontal. When the plane is a distance 117 m straight above a dog that is standing on level ground, a suitcase drops out of luggage compartment. How far from..

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