A 25 kg crate is released at the top of a ramp tilted at 40 degrees above the horizontal if the coefficient of kinetic friction between the ramp and the crate is 0.3 what will be the magnitude of the momentum of the crate after it has slid 8m along the ramp?

Q: A car of mass m traveling forward at a velocity v° collides head-on with a car of mass 4m traveling…

A:

Q: A 0.020 kg bullet is shot horizontally and collides with a 2.00 kg block of wood. The bullet embeds…

A:

Q: A 4.0kg cart is moving east at 3.0m/s and a 6.0 kg cart is moving west at 3.0m/s on a horizontal…

A:

Q: A 0.150-kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.8…

A:

Q: Two shuffleboard disks of equal mass, one orange and the other yellow, are involved in an elastic,…

A: The final speed of each disk. given,mass of each disk are equal.initial velocity of orange…

Q: A sled slides along a horizontal surface on which the coefficient of kinetic friction is 0.31. Its…

A:

Q: 6. A glider of mass m1 = 5 kg has a velocity vli = +4 ms-1 before colliding with a second glider of…

A: Given Mass of first glider m1 = 5kg Mass of second glider m2= 15kg velocity of 1st glider v1=4m/s

Q: 0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20-kg puck…

A:

Q: In a ballistic pendulum experiment, a small marble is fired into a cup attached to the end of a…

A: Let M1 = 0.245 kg   and M2 = .250 kg       V1 = 5.75 m/s   and V2 = 0Let the final velocity be V.…

Q: A ball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. If the ball…

A: Given: Mass of the ball=275 g  before the bounce, the ball is moving downwards, so let's say its…

Q: A 1.5-kg ball moves horizontally at 6.0 ms−1 and strikes a vertical wall. It then rebounds…

A: Given: The mass of the ball is 1.5 kg. The initial speed of the ball is 60 m/s. The final speed of…

Q: A car with a mass of 980 kg is initially traveling east toward an intersection with a speed of vc =…

A: Given:speed vc = 21.5 m/sMass,m=1500 kglet final veocity be V at an angle of 43°horizontal component…

Q: A completely inelastic collision occurs between two balls of wet putty that move directly toward…

A: From the conservation of momentum.

Q: A completely inelastic collision occurs between two balls of wet putty that move directly toward…

A: Given:  mass of first ball, m = 3 kg  initial velocity of first ball, u = 20 m/s  mass of second…

Q: A 0.57 kg ball is moving horizontally with a speed of 7.2 m/s when it strikes a vertical wall. The…

A: Write the expression for momentum.

Q: 3.  A 6.00 kg block located on a horizontal floor is pulled by a cord that exerts a force F = 24.3 N…

A: Object mass, m=6 kg Weight is acting in downward direction, W=mg=6×9.8=58.8 N Force acts at certain…

Q: Two ice-skaters are travelling in the positive x direction with speeds of 7.5m/s and 3m/s with the…

A:

Q: Two motion carts are headed for an inelastic collision! One cart has a mass of 3.29 kg and is moving…

A:

Q: A 0.20 kg object is gliding to the right on a frictionless, horizontal air track with a speed of…

A:

Q: Consider a frictionless track as shown in figure P6.54. A blockwith mass m_1 = 5 kg is released from…

A: Given data: The mass of block is m1=5 kg. The mass of block is m2=10 kg. The height of mass m1 is…

Q: In the figure below, a 12 g bullet moving directly upward at 1000 m/s strikes and passes through the…

A:

Q: A ball is launched with an initial velocity of 20 m/s at an angle of 30 degrees above the…

A:

Q: Two balls moving along the x-axis have a head-on elastic collision. Ball A has mass 2.0 kg and is…

A: It is elastic collision, so using momentum conservation Pi = Pf m1*u1 + m2*u2 = m1*v1 + m2*v2 m1 =…

Q: 4. A 2 kg red ball is rolling toward a 3 kg yellow ball. The red ball is moving at 6 m/s, and the…

A: Momentum is a vector quantity which gives the measurement of mass in motion. Mathematically, it is…

Q: A railroad car of mass 23000 kg moving at initial speed v collides and couples with two coupled…

A: mass of each railroad car = 23000 kg Initial velocity of first railroad car = v Initial velocity of…

Q: In the figure below, a 11 g bullet moving directly upward at 1000 m/s strikes and passes through the…

A:

Q: A 0.58 kg ball is moving horizontally with a speed of 3.8 m/s when it strikes a vertical wall. The…

A: Given, a mass m = 0.58 kg ball is moving horizontally with a speed of vi = 3.8 m/s when it strikes a…

Q: A 3.12-kg steel ball strikes a massive wall at 10.0 m/s at an angle of ? = 60.0° with the plane of…

A: Using the momentum in x and y direction and after that  using the momentum impulse relation.

Q: Taking the density of air to be 1.29 kg/m^3, what is the magnitude of the linear momentum of a cubic…

A:

Q: railroad car of mass 23000 kg moving at initial speed v collides and couples with two coupled…

A: Kinetic energy = (1/2) mv2

Q: A 2.64 kg steel ball strikes a massive wall at 11.1 m/s at an angle of a = 57.6° with respect to the…

A:

Q: related

A: The following data is given: m=0.275 kgInitial velocity(u)=-3.5 m/s......(As instructed in part a)…

Q: Two cars (A and B) of equal mass have an elastic collision. Prior to the collision, car A is moving…

A: Given data: The initial velocity of car A, uA=20 m/s. The initial velocity of car B, uB=–10 m/s.…

Q: A truck with a mass of 2020 kg and moving with a speed of 17.0 m/s rear-ends a 832 kg car stopped at…

A: Since you have posted a question with multiple subparts , we will solve the first three subparts for…

Q: 4 A glider of mass mi = 8 kg has a velocity vli = +2 ms second glider of mass m2 = 4 kg, moving with…

A:

Q: A 0.150 kg glider is moving to the right with a speed of 0.80 m/s on a frictionless, horizontal air…

A: From the momentum conservation, Here, 1 indicates the first glider and 2 indicates the second…

Q: 3.12-kg steel ball strikes a massive wall at 10.0 m/s at an angle of  ? = 60.0°  with the plane of…

A:

Q: A bullet of mass m = 8.00 g is fired into a block of mass M = 250 g that is initially at rest at the…

A:

Q: A 12 kg box sliding on a horizontal floor has an initial speed of 4.0 m/s.  The coefficient of…

A: Apply work energy theorem

Q: During an ice show a 65.0 kg skater leaps into the air and is caught by an initially stationary 70.0…

A:

Q: A 12.0 g wad of sticky clay is thrown horizontally at a 100.0 g block of wood initially at rest on a…

A:

Q: three  200-g objects have velocities given by v1=15.0j m/s, v2=6.7i-3.45j m/s, and v3= -6.7j - 4.32j…

A:

Q: A car of 800 kg is moving 45'north of east at 30 m/s. Another car of mass 600 is heading 45 north of…

A: Given data mA=800kgθA=450uA=30 m/smB=600 kgθB=450uB=40 m/svA=20 m/sϕA=600