Question

A 4.2-g bullet leaves the muzzle of a rifle with a speed of 340 m/s. What force (assumed constant) is exerted on the bullet while it is traveling down the 0.77-m-long barrel of the rifle? 

Expert Answer

1 Rating

Want to see the step-by-step answer?

See Answer

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

See Answer
*Response times vary by subject and question complexity. Median response time is 34 minutes and may be longer for new subjects.

Related Physics Q&A

Find answers to questions asked by student like you

Q: 22. QC A roller coaster at the Six Flags Great America amusement park in Gurnee, llinois, incorpo ra...

A: Part a:Given that:The velocity at the top of the drop (V) = 13 m/sThe centripetal acceleration exper...

Q: A uniform plank of length 5.35 m and mass 26.9 kg rests horizontally across two horizontal bars of a...

A: suppose, the right scaffold part is free to walk by the painter.the distance from the center of mass...

Q: The heaviest invertebrate is the giant squid, which is estimated to have a weight of about 0.19 tons...

A: Click to see the answer

Q: A point charge of -4.00 nC is located at (0, 1.00) m. What is the magnitude ofthe electric field due...

A: Given, 

Q: 4- An electron in an x-ray machine is accelerated through a potential difference of 5*104 V before i...

A: 4. Change in electric potential energy is,

Q: A 55-kg pole vaulter running at 10 m/s vaults over the bar. Her speed when she is above the bar is 1...

A: The change in potential energy of the pole vaulter will be equal to her change in kinetic energy.Ass...

Q: A skier of mass 64 kg is pulled up a slope by a motor-driven cable. (a) How much work is required to...

A: Given:Mass of the skier, m = 64 kgSlope = 30 degreesConstant velocity of the skier upto the slope, v...

Q: Two workers are sliding 390 kg crate across the floor. One worker pushes forward on the crate with a...

A: Consider two workers sliding the crate of mass m, one by pushing in right hand(say) direction with f...

Q: Could you kindly explain and solve question 3 for me?

A: Problem 31)According to the kinematics equation of motion, the velocity of the particle at position ...

Q: An 84 kg skier glides down a hill.  The coefficient of kinetic friction μk  = 0.15. The angle of inc...

A: Given:

Q: A ball of uniform mass M=6.00kg and radius R, rolls smoothly from rest down a ramp at angle (theta)=...

A: Given,

Q: = 4.10 kg, rests on a frictionless horizontal table and is connected to a cable that passes over a p...

A: Given:Mass of the first block, m1 = 4.10 kgMass of the second block, m2 = 10.4 kg

Q: Week 5 Fall 2019 Two person race with acceleration and deceleration 14 of 15 IReview | Constants Mar...

A: Given:Speed of Mary = 4 m/sSpeed of sally = 5 m/sDistance of Sally from finish line = 22-5 = 17 mDis...

Q: Name Instructor PRACTICE EXERCISES FOR LESSON 5 (3 total) page Problem 5.1 The following are top vie...

A:  Refraction is defined as passing of light from one medium to another. Speed of light is different i...

Q: A force of 25.0 N is applied in the positive x-direction to a block of mass 9.25 kg, at rest on a fr...

A: Given,

Q: Instructor CE EXERCISES FOR LESSON 5 (3 page total) ht onters the urved side ot a semi-cylindnical d...

A: While entering through the curved part of semi cylindrical dish, the incident angle made by light fr...

Q: #o yolbese 2. A 76.0-kg person is being pulled away from a burning building as shown in figure below...

A: Using Newton’s second law of motion under equilibrium condition,

Q: A spring with spring constant k = 80 N/m has an equilibrium length of 1.00 m. The spring is compress...

A: Click to see the answer

Q: A 3.45×103 kg train is stopped at a station. The train must go around a 149 m diameter corner right ...

A: Consider a train of mass, m travels with a constant force, F takes a turn around the corner of diame...

Q: The force shown in the force vs. time diagram in the figure below acts on a 2.0-kg object (N) 2 1 4 ...

A: a)Impulse(I) is given by the area under the F vs t curve and can be calculated as,

Q: A 0.140-kg wooden rod is 1.20 m long and pivots at one end. It is held horizontally and then release...

A: a) he expression for the torque is

Q: <HW 19 Dr.Z. recommends problem 1 A spring-loaded toy gun is used to shoot a ball of mass m 1.50 kg ...

A: the potential energy stored by the spring is equal to the potential energy achieved  by the ball.the...

Q: 5.80 m along a frictionless horizontal table by a constant applied force of magnitude F = 16.0 N dir...

A: a)Work done by the applied force is,

Q: (Mulitple choice) If we move a negatively charged particle through an electric field, in which situa...

A: No change in electric potential occurs when we move the particle perpendicularly to the direction of...

Q: A 60.0 kg skier with an initial speed of 12.5 m/s coasts up a 2.50 m high rise as shown in the figur...

A: Given:Mass of the skier = 60 kgInitial speed of the skier = 12.5 m/sHeight of the ramp = 2.5 mCoeffc...

Q: Shortest Line in 3D Prove that the shortest path between two points in 5. three dimensions is a stra...

A: The distance between the two points in the three dimensions can be given as follow:

Q: An ant walks on a piece of graph paper straight along the x axis a distance of 10.0 cm in 2.20s. It ...

A: the total vertical distance travelled is ,

Q: Three vectors 13 of 15 Review | Constants Part A Consider three vectors A,B and C all lying in the y...

A: Click to see the answer

Q: What energy transformations are involved when a dragster engine is revved, its clutch let out rapidl...

A: According to the law of conservation of energy,Energy can neither be created nor be destroyed but ca...

Q: i need help with these two questions!

A: Given:Mass of block 1, m1 = 10.3 kgMass of the block 2, m2 = 3.9 kgCoefficient of static friction = ...

Q: A rocket cruises past a laboratory at 0.400×106m/s in the positive x-direction just as a proton is l...

A: Write the expression for speed of the proton in laboratory frame .

Q: A bag of oranges weighs 3.00 lb on Earth. What would it weigh on the Moon, where the free-fall accel...

A: Mass is a physical quantity that doesn’t vary when moved from on planet to another planet.The formul...

Q: a 4.6-g bullet leaves the muzzle of a rifle with a speed of 332 m/s. What force (assumed constant) i...

A: Write the kinematic relation between initial and final velocity

Q: Four forces act on an object, given by A = 49.3 N east, B = 47.3 N north, C = 90.7 N west, and D = 9...

A: The net force on the object along the x-axis can be calculated as,

Q: A planet similar to the Earth has a radius 4.3 × 106 m and has an acceleration of gravity of 10 m/s ...

A: Click to see the answer

Q: A solid 0.7350-kg ball rolls without slipping down a track toward a loop-the-loop of radius R 0.8950...

A: Let va be the speed of the ball at height H, vb be the speed of the ball at lowest point. R be the r...

Q: A light, inextensible cord passes over a light, frictionless pulley with a radius of 11 cm. It has a...

A: The free body diagram of the two masses is given below.

Q: Two large forces, F1 and F2  are applied by using two cables to lift a load weighing 1 kg, as shown ...

A: Click to see the answer

Q: Physics Question

A: The moment of inertia about the point of contact is,The torque exerted on the cylinder is,

Q: 36. In a thundercloud, there may be electric charges of +40.0 C near the top of the cloud and -40.0 ...

A: The charge at the top is +4.0C, the charge at bottom is -4.0C, and the distance of separation is 2km...

Q: A 19.8 kg block is dragged over a rough, horizontal surface by a constant force of 183 N acting at a...

A: Work done by the frictional force is,

Q: 29. A resultant force of 10. newtons is made up of two component forces acting at right angles to ea...

A: Resultant force is given by,

Q: A football punter accelerates a football from rest to a speed of 14 m/s during the time in which his...

A: The mass of the ball is 0.44kg, initial speed of the ball is zero since it is at rest, and final spe...

Q: Question 12

A: Here, the figure shows the motion of the steel ball at an initial velocity u and with the angle θ.

Q: A straight wire produces magnetic field of 1 micro Tesla at a distance 2m. How much current is passi...

A: Click to see the answer

Q: Catching a wave, a 74.6-kg surfer starts with a speed of 1.18 m/s, drops through a height of 1.80 m,...

A: The initial energy of the surfer is

Q: Review | Constants Part A Given two vectors A = 4.00 i 3.20 j and B = 5.00 i - 2.40 j , find the sca...

A: Given:Vector A = 4 i + 3.2 jVector B = 5 i – 2.4 j

Q: A 8.1 kg object undergoes an acceleration of 1.8 m/s2. (a) What is the magnitude of the resultant fo...

A: Given,

Q: Two 1.3 kg masses and three identical springs having a k value of 85 N/m are connected. What are the...

A: Draw the following diagram representing the 2 masses and 3 spring systems.

Q: boka Flight: Best Course Home whitworth Librene Pirate Port JPublic eal in https://openvellum.ecolle...

A: Part AThe string be stretched by the distance x, it is shown in the below figure.