3. (Level 1&2) A box is freely moving on a horizontal, frictionless plane when suddenly a slight push changed the motion of the box. At the instant the force is applied the momentum of the box is described by the equation:p = (-3.00kg - m/s)i + (4.00kg - m/s)jThe push caused a force to act on the box for quite some time and this force is given by:F =(0.280N/8)tî + (-0.450N /s²)ť° }Calculate the momentum of the box after 2 seconds, if the impulse at t = 0 s for both x- and y- components are zero.

Name: 3. (Level 1&2) A box is freely moving on a horizontal, frictionless p
Uploaded: 2024-03-20T06:57:37.000Z
Channel: Bartleby
Description: 3. (Level 1&2) A box is freely moving on a horizontal, frictionless plane when suddenly a slight push changed the motion of the box. At the instant the force is applied the momentum of the box is described by the equation:p = (-3.00kg - m/s)i + (4.0

The impulse on the box due to the force F can be given as, Also, the change in the momentum of the…

Science

Physics

3. (Level 1&2) A box is freely moving on a horizontal, frictionless plane when suddenly a slight push changed the motion of the box. At the instant the force is applied the momentum of the box is described by the equation: p = (-3.00kg - m/8)î + (4.00kg - m/s)} The push caused a force to act on the box for quite some time and this force is given by: F = (0.280N/s)tî +(-0.450N/s²)t²j Calculate the momentum of the box after 2 seconds, if the impulse at t = 0 s for both x- and y- components are zero.

3. (Level 1&2) A box is freely moving on a horizontal, frictionless plane when suddenly a slight push changed the motion of the box. At the instant the force is applied the momentum of the box is described by the equation: p = (-3.00kg - m/8)î + (4.00kg - m/s)} The push caused a force to act on the box for quite some time and this force is given by: F = (0.280N/s)tî +(-0.450N/s²)t²j Calculate the momentum of the box after 2 seconds, if the impulse at t = 0 s for both x- and y- components are zero.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A spring with relaxed length 0.30 m and spring constant 1.8 N/m rests horizontally on a frictionless table and is anchored frmly to a wall on one side. You press a 400 g block into the other side until the spring length is 0.16 m and then let go. a.) What will the momentum of the block be when it departs from the spring? (Assume contact ceases when the spring is relaxed.) b.) If the table were no longer frictionless and the block-table interface had a kinetic coeffcient of friction of 0.1 what then would the momentum of the block be when it departs from the spring?
When a loaded cannon is fired, which physical variables are affected? Check all that apply. View Available Hint(s) the momentum of the cannon the momentum of the system the energy of the system the velocity of the cannon the momentum of the ball the velocity of the ball the temperature of the cannon the temperature of the ball the inertia of the ball the chemical energy the inertia of the cannon Copyright © 2023 Pearson Education Inc. All rights reserved. | Terr O Search # PPearson hp
Please show formula's used and do step for step, please don't cut out any algebra
Two objects collide inelastically. What is true about the kinetic energy and momentum during the collision? A) Both momentum and kinetic energy are not conserved. B) Momentum is conserved and kinetic energy is not conserved. C) Momentum is not conserved and kinetic energy is conserved. D) Both momentum and kinetic energy are conserved. A This is a required question
Three objects A, B, and C are moving as shown in the figure below (Figure 1). Assume that A = 11.0 m/s, vB = 9.2 m/s, and vc = 4.0 m/s. Figure 5.0 kg B60° Vc. HA 6.0 kg 10.0 kg 1 of 1 > Find the x-component of the net momentum of the particles if we define the system to consist of A and C. Express your answer in kilogram meters per second. [ΠΙ ΑΣΦ ? Px = kg. m/s Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B Find the y-component of the net momentum of the particles if we define the system to consist of A and C. Express your answer in kilogram meters per second. OF [Π ΑΣΦ kg. m/s Request Answer Part C Find the x-component of the net momentum of the particles if we define the system to consist of B and C. Express your answer in kilogram meters per second. IVE ΑΣΦ ? kg. m/s Py = Submit Px =
A sprinter with a mass of 77 kg reaches a speed of 10 m/s during a race. Find the sprinter's linear momentum (in kg · m/s). (Enter the magnitude.) __________________ kg · m/s
Conservation of Momentum 1. A 4-kg mass slides along a frictionless, horizontal table and collides with another 4-kg mass initially at rest. The initial velocity of the first mass is 2 m/sec. What is its momentum? According to Newton's third law, there is, for any force exerted, a(n) ...and.. ............reaction force. The moving body will exert a force on the stationary body, and the stationary body will exert a(n) ............and............ ....reaction force on the moving body. We also know that the time during which the two forces act is equal. Why? This means that the two bodies will receive impulses that are ...in magnitude but.....................in direc- tion. The momentum gained by one will be to the momentum lost by the other. This is a form of the law of the conservation of momentum: The total momentum of a system on which no outside force acts remains constant. If the first body comes to rest after it collides with the second, what will be the final velocity of the…
A 1.6 kg object moving at 1.5 m/s collides elastically with a stationary 1.6 kg object, similar to the situation shown in the figure (Figure 1). Part A How far will the initially stationary object travel along a 37° inclined plane? (Neglect friction.) Express your answer using two significant figures. Figure Ην ΑΣφ Submit Previous Answers Request Answer 2.0 kg 1.0 kg 10 m/s 37° X Incorrect; Try Again; 7 attempts remaining Provide Feedback
A star near the visible edge of a galaxy travels in a uniform circular orbit. It is 48,300 ly (light-years) from the galactic center and has a speed of 275 km/s. Estimate the total mass of the galaxy based on the motion of the star. Gravitational constant is 6.674×10−11 m3/(kg·s2) and mass of the Sun Ms=1.99 × 1030 kg. dont provide hand written solution
2. A 1200kg car collides with a concrete wall at a speed of 15 ms^-1 and takes 0.06s to come to rest. a) What is the change in momentum of the car?
I don't understand how my professor simplified this equation. Can you break it down for me in detail, showing each step and then explaining why you did what you did?
1. The launcher is set to launch a projectile horizontally. Once launched, the projectile will immediately go into the pendulum (the “catcher” in the diagram), causing the pendulum to swing. Considering momentum, sum all the momenta of the situation after the ball is launched but before it goes into the pendulum. Do not consider the recoil of the launcher. 2. When the ball gets caught by the pendulum, what kind of collision is this (elastic or inelastic)? What is the momentum after the collision? Using conservation of momentum, derive an equation for the velocity of the ball/pendulum combo immediately after the ball is caught (and before the pendulum starts to swing upward). The equation can depend on the mass of the ball, the mass of the pendulum, and the initial velocity of the ball. 3. The pendulum will start to swing upwards. At the beginning of its swing, what kind ofenergy does the pendulum have? It will swing up to a certain angle where it will temporarily stop. What kind of…