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

Q: 10. Alfred whizzes around the ice- skating rink and suddenly sees his small brother Aldrich at rest…

A: Mass of Alfred m1=60 kg, mass of Aldrich m2=35 kg, velocity of Alfred before collision u1=3 m/s and…

Q: Ethan and Ellie are both driving in the same direction. Ethan is driving a 1245 kg car at a velocity…

A: Momentum = mass × velocity         P = mv

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…

A:

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: person 1 who is 50 kg, is fencing westward at a speed of 15 m/s has a head-on collision with Person…

A: Given  mass(m1)=50 kg speed( V1)=15 ms-1 mass(m2)=45 kg speed(V2)=5 ms-1 Required speed after…

Q: A 0.22 kg baseball is thrown horizontally with a speed of 25 m/s and it is hit straight back toward…

A: Given data The mass of the baseball is given as m = 0.22 kg. The initial speed of the baseball is…

Q: An object of mass 7.60 kg is projected into the air at a 55.0 degree angle. It hits the ground at…

A: From the question, it is given that- Mass of object: m = 7.60 kg Angle of projectile: θ = 55.0o…

Q: A 75.0-kg paint cart with rubber bumpers is rolling 0.965 m/s to the right and strikes a second cart…

A: The linear momentum of any object having mass m and velocity v is defined as, Now, we know that, if…

Q: A 15 kg little boy walking by the side of a pond, throws bread into the pond. A 6.00 kg duck and a…

A:

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

A:

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 quarterback with a mass of 80 kg is moving east with a velocity of 5 m/s, while a linebacker with…

A:

Q: ( 1000 g = 1 kg ) If a 300.0 g cart moving to the right with a speed of 0.31 m/s collides with a…

A: 8- Given: Mass of cart moving to the right , m1 = 300.0 g speed of cart moving to the right, u1 =…

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 fullback with a mass of 105 kg and a velocity of 4.0 m/s due west collides head-on with a…

A:

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: A 15 kg little boy walking by the side of a pond , throws bread into the pond. A 6.00 kg duck and a…

A: 15 kg little boy walking by the side of a pond , throws bread into the pond. A 6.00 kg duck and a…

Q: 7. Two dogs are playing in a park and they collide. The Great Dane has a momentum of 782 kg- m/s,…

A: Given data: Initial moment of Great Dane dog (PGi) = 782 kg.m/s Initial moment of poodle dog (Ppi) =…

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

A:

Q: An ice hockey puck (0.2 kg) slides along the ice at 10 m/s (to the right). A hockey stick delivers…

A: Given data: The mass of puck is m=0.2 kg. The velocity of puck is u=+10 m/s.

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…

A:

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 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…

A:

Q: A family is skating. The father (75 kg) skates at 8.2 m/s and collides and sticks to the mother (50…

A: The equation for the conservation of linear momentum in the horizontal direction,

Q: 2. A 1200kg car collides with a concrete wall at a speed of 15 ms^-1 and takes 0.06s to come to…

A: Write the given values with suitable variables. m=1200 kgu=15 m/sv=0 m/st=0.06 s Here, m is the…

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 12000-kg car moving at 156 cm/s suddenly collides with a stationary car of mass 1500 kg If the two…

A: When two objects collide and stick together after the collision, it is categorized as a completely…

Q: Two football players with masses of 60 kg and 50 kg run directly toward each other. The 60 kg…

A:

Q: ber ball with a mass of 0.115 kg is dropped from rest. From what height (in m) was the ball dropped,…

A:

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…

A:

Q: A 75.0 kg rider sitting on a 7.9 kg bike is riding along at 8.8 m/s in the positive direction. The…

A:

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

A:

Q: A 20 kg object and a 30 kg object collide. The figure below is for the 20 kg object. Assume momentum…

A: mass of first object (m) = 20 kg mass of second object (M) = 30 kg

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: What is the momentum of a garbage truck that is 11500 kg and is moving at 10.0 m/s? momentum: 115000…

A: Mass of the truck is m = 11500 kg Speed of the truck is v = 10.0 m/s Momentum is given by, p = mv…

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: A train of mass m1 = 1400 kg is moving at a velocity of 14 m/s collides with a second train of mass…

A:

Q: An object of mass 4.60 kg is projected into the air at a 55.0° angle. It hits the ground 3.40 s…

A: Write the expression for the time (T) of flight of a projectile, and determine the initial velocity…

Q: Lonnie pitches a baseball of mass 0.20 kg. The ball arrives at home plate with a speed of 40 m/s and…

A: Given  mass(m)=0.20 kg vi=40 m/s vf=-60 m/s (negative because it is in opposite direction)…

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

A: