Answered: A 0.5-kg cart on an air track moves 1.0…

A 0.5-kg cart on an air track moves 1.0 m/s to the right, heading toward a 0.8-kg cart moving to the left at 1.2 m/s. What is the direction of the two-cart systems momentum?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter9: Momentum And Its Conservation

Section: Chapter Questions

Problem 5STP

See similar textbooks

Related questions

Q: A wagon of dog treats (combined mass 55 kg) is rolling at 2.1 m/s. A dog with mass 21 kg dives into…

A: Force is defined as the rate of change of momentum. The change in the momentum is also known as the…

Q: A pitcher claims he can throw a 0.146-kg baseball with as much momentum as a 2.06-g bullet moving…

Q: A 0.010 - kg bullet is fired with velocity of 400 m/s into a pendulum bob has a mass of 0.990 kg.…

A: mass of the bullet m1 = 0.010 kgmass of the pendulum bob m2 =0.990 kgvelocity of the bullet, v =…

Q: 7. If a 300.0 g cart moving to the right with a speed of 0.31 m/s collides with a 400.0 g cart…

A: Given: The cart 300 g is moving with 0.31 m/s in right direction. The cart 400 g in moving with 0.22…

Q: A car with a mass of 2000 kg is initially traveling due east with a speed of 20.0 m/s when a dog…

A: Given, Mass of car,m=2000 kg Initial velocity of car,u=20 i Final velocity of car,v=15 cos30°i+15…

Q: An 7.95 kg bowling ball rolling at 4.7 m/s bumps into a padded guardrail and stops. What is the…

A: The momentum of an object has velocity is, p=mv It has velocity just before it makes a collision…

Q: A 0.05-kg bullet is fired with a velocity of 500 m/s at a 2-kg wooden block. The bullet drills a…

A: Data provided in the question; Mass of the bullet (m)=0.05 kg Mass of the wooden block (M)=2 kg…

Q: A 98.0-kg parts cart with rubber bumpers rolling 1.20 m/s to the right crashes into a similar cart…

Q: A 2.3 kg Red cart is moving to the right at 7.7 m/s, it runs into a 1.3 kg Green cart moving to the…

A: According to the conservation of momentum

Q: A 3.0 kg cart moving to the right with a speed of 1.0 m/s has a head-on collision with a 5.0 kg cart…

Q: A pitcher claims he can throw a 0.147-kg baseball with as much momentum as a 3.46-g bullet moving…

A: Given information: The mass of the base ball (mb) = 0.147 kg The mass of the bullet (m) = 3.46 g =…

Q: A pitcher claims he can throw a 0.146-kg baseball with as much momentum as a 2.16-g bullet moving…

Q: A 1.0 [kg] ball moving east collides head-on with a 2.0 [kg] ball that is also moving east with…

Q: A 3.8 kg object is initially moving to the left at 20.9 m/s. A constant force is applied to the…

A: Let an object of mass m moves initially with velocity v1 and after time t the velocity changes to v2…

Q: Two football players with mass 75 kg and 100 kg run directly toward each other(this means they are…

A: Given Mass of first football player m1 = 75 kg Mass of second football player m2 = 100 kg Velocity…

Q: Two carts are on an essentially frictionless track. One cart has a mass of 0.5 kg and the other has…

A: a) Determine the momentum before the collision. Determine the momentum after the collision.

Q: A 8.00 kg ball is moving at 5.0 m/s to the right and a 7.00 kg ball is moving at 5.00 m/s to the…

A: Given information:Mass of the ball moving right (m1) = 8.00 kgVelocity of the ball moving right (v1)…

Q: A 200 g whistle firecracker is set and fired horizontally in a straight line on top of a smooth Its…

Q: A ball with a momentum of 4.0 kg-m/s hits a wall and bounces straight back without losing any…

Q: A ball of mass 25 g traveling at 12 m/s bounces elastically into a 2nd ball of mass 50 g. What are…

Q: D 2. A 250-g ball moving in the positive direction at 18 m/s strikes a wall and bounces off at 14…

A: Given Data: Mass of the ball is m = 250 g. Striking velocity of ball is v1 = 18 m/s. Bounce back…

Q: A 70 kg man is initially at rest in a stationary 45 kg boat. The man steps out of the boat and onto…

A: Given For question no.1 Mass of Man mman = 70kg Mass of stationary boat mboat = 45kg Initial…

Q: A small car of mass 1200 Kg is moving with initial velocity v2i = + 22 m/s collides the back of a…

Q: A green pool ball (p = 30 kg x m/s) moves towards a yellow pool ball (p = -9 kg x m/s). Then, the…

A: Initial momentum of green ball is pig = 30 kgm/s Initial momentum of the yellow ball is piy = -9…

Q: 12 A block of mass 2.0 kg moves horizontally to the right at 5.0 m/s and collides head on with a…

A: Given: The mass of the first block is 2 kg. The initial speed of the first block is 5 m/s in the…

Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…

A: For the given problem, we need to check the law of conservation of momentum and energy before and…

Q: A 14.2 kg sheep dog is running to the right at 1.78 m/s. A 10.7 kg collie is running to the left at…

Q: A truck moving to the right with 1549.01549.0 kg·m/s of momentum strikes a bike moving to the left…

A: Given data: Initial momentum of truck (P1i) = 1549.0 kg.m/s, to the right Initial momentum of the…

Q: A 60.1 kg astronaut is floating in space. She takes her 5.1 kg astronaut wrench from her toolbelt…

A: Given Data:- Mass of the astronaut is M=60.1 kg Mass of the astronaut wrentch is m=5.1 kg…

Q: E7A 75-kg front-seat passenger in a car moving initially with a speed of 23 m/s (50 MPH) is brought…

A: NOTE- Since you have asked multiple questions, we will solve the first three questions for you. To…

Q: In a physics lab, 0.5 kg cart (Cart A) moving rightward with a speed of 1.5 m/s collides with a 1.50…

A: Given Data: The mass of cart A is, mA=0.5 kg The initial speed of cart A is, uA=1.5 m/s The mass of…

Q: A 145 g baseball flying towards home plate with a speed of 42.5 m/s (~95 mph) is struck by a 1.14 kg…

Q: One object is traveling northeast with a momentum of 12 kg-m/s, while a second object is traveling…

A: Given: One object is traveling northeast with a momentum of PA = 12 kg-m/s, second object is…

Q: A 0.0065 kg bullet is fired into a stationary concrete piece that weighs 3.0 kg. The bullet imbeds…

Q: You were driving a car with velocity m/s. You quickly turned and braked, and your velocity became…

A: Given, initial velocity of the car, 16, 0, 19 ms final velocity of the car, 9, 0, 24 ms mass of the…

Q: Change in momentum (Impulse) on a Cart BEFORE 2 m/s 10 kg AFTER 10 kg 2 m/s A 10 kg cart is rolling…

A: To determine,change in momentum(∆P).given,mass of the cart(m)=10 kgvelocity before collision(v1)=2…

Q: A 44 kg school kid is hurrying to catch the school bus. He runs at 3.1 m/s. How many N.s of momentum…

A: Given data The mass of the school is given as m = 44 kg. The velocity of the school kid is given as…

Q: What is the momentum of a 55g ball moving at 18 m/s? O 0.99 kgm/s O 0.38 kgm/s O 1.58 kgm/s O 1.72…

A: Write the expression for the momentum. Here, m represents the mass and v represents the velocity.

Q: A 145 g baseball traveling at 35 m/s is hit by a bat and rebounds in an opposite direction at 40…

Q: A 0.62-kg ball is moving at 3 m/s when it is hit by a bat, causing it to reverse direction and have…

Q: m Q6. A 6.0 kg block is sliding to the east across a horizontal, frictionless surface with a…

Q: A blue pool ball (p = 33 kg x m/s) moves towards a red pool ball (p = -13 kg x m/s). Then, the two…

A: Given: Before collision P(blue) = 33kgm/s P(red) = -13khm/s After collision P(blue) = 0 P(red) = ?

Q: *A ball of mass 0.34 kg moving with a speed of 2.7 m/s to the right collides head on with a 0.24 kg…

A: As the collision is completely elastic, the momentum as well as the kinetic energy of the system are…

Question

A 0.5-kg cart on an air track moves 1.0 m/s to the right, heading toward a 0.8-kg cart moving to the left at 1.2 m/s. What is the direction of the two-cart systems momentum?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A car crashes into a large tree that does not move. The car goes from 30 m/s to 0 in 1.3 m. (a) What impulse is applied to the driver by the seatbelt, assuming he follows the same motion as the car? (b) What is the average force applied to the driver by the seatbelt?
An elephant and a hunter are having a confrontation. a. Calculate the momentum of the 2000.0-kg elephant charging the hunter at a speed of 7.50 m/s. b. Calculate the ratio of the elephant’s momentum to the momentum of a 0.0400-kg tranquilizer dart fired at a speed of 600 m/s. c. What is the momentum of the 90.0-kg hunter running at 7.40 m/s after missing the elephant?
A 100-g firecracker is launched vertically into the air and explodes into two pieces at the peak of its trajectory. If a 72-g piece is projected horizontally to the left at 20 m/s, what is the speed and direction of the other piece?
A billiard player sends the cue ball toward a group of three balls that are initially at rest and in contact with one another. After the cue ball strikes the group, the four balls scatter, each traveling in a different direction with different speeds as shown in Figure P10.30. If each ball has the same mass, 0.16 kg, determine the total momentum of the system consisting of the four balls immediately after the collision. FIGURE P10.30
What external force is responsible for changing the momentum of a car moving along a horizontal road?
A mother pushes her son in a stroller at a constant speed of 1.52 m/s. The boy tosses a 56.7-g tennis ball straight up at 1.75 m/s and catches it. The boys father sits on a bench and watches. a. According to the mother, what are the balls initial and final momenta? b. According to the father, what are the balls initial and final momenta? c. According to the mother, is the balls momentum ever zero? If so, when? If not, why not? d. According to the father, is the balls momentum ever zero? If so, when? If not, why not?
Sand from a stationary hopper falls onto a moving conveyor belt at the rate of 5.00 kg/s as shown in Figure P8.64. The conveyor belt is supported by frictionless rollers and moves at a constant speed of v = 0.750 m/s under the action of a constant horizontal external force Fext supplied by the motor that drives the belt. Find (a) the sands rate of change of momentum in the horizontal direction, (b) the force of friction exerted by the belt on the sand, (c) the external force Fext, (d) the work done by Fext in 1 s, and (e) the kinetic energy acquired by the falling sand each second due to the change in its horizontal motion. (f) Why are the answers to parts (d) and (e) different? Figure P8.64
A soccer player runs up behind a 0.450-kg soccer ball traveling at 3.20 m/s and kicks it in the same direction as it is moving, increasing its speed to 12.8 m/s. (a) What is the change in the magnitude of the balls momentum? (b) What magnitude impulse did the soccer player deliver to the ball? (c) What magnitude impulse would be required to kick the ball in the opposite direction at 12.8 m/s, instead? (See Section 6.1.)
a man of mass m1 = 70.0 kg is skating at v1 = 8.00 m/s behind his wife of mass m2 = 50.0 kg, who is skating at v2 = 4.00 m/s. Instead of passing her, he inadvertently collides with her. He grabs her around the waist, and they maintain their balance. (a) Sketch the problem with before-and-after diagrams, representing the skaters as blocks. (b) Is the collision best described as elastic, inelastic, or perfectly inelastic? Why? (c) Write the general equation for conservation of momentum in terms of m1, v1, m2, v2, and final velocity vf. (d) Solve the momentum equation for vf. (e) Substitute values, obtaining the numerical value for vf, their speed after the collision.
Two carts on a straight track collide head on. The first cart was moving at 3.6 m/s in the positive x direction and the second was moving at 2.4 m/s in the opposite direction. After the collision, the second car continues moving in its initial direction of motion at 0.24 m/s. If the mass of the second car is 5.0 times that of the first, what is the mass and final velocity of the first car?
You are coasting on your 10-kg bicycle at 15 m/s and a 5.0-g bug splatters on your helmet. The bug was initially moving at 2.0 m/s in the same direction as you. If your mass is 60 kg, (a) what is the initial momentum of you plus your bicycle? (b) What is the initial momentum of the bug? (c) What is your change in velocity due to the collision with the bug? (d) What would the change in velocity have been if the bug were traveling in the opposite direction?
A 2.00-kg particle has a velocity (2.00i3.00j)m/s, and a 3.00-kg particle has a velocity (1.00i+6.00j)m/s. Find (a) the velocity of the center of mass and (b) the total momentum of the system.