Can you please help?? A dinner plate falls vertically to the floor and breaks up into three pieces, which slide horizontally along the floor. Immediately after the impact, a 320-g piece moves along the +x-axis with a speed of 2.00 m/s and a 355-g piece moves along the +y-axis with a speed of 1.50 m/s. The third piece has a mass of 100 g. In what direction relative to the +x-axis does the third piece move?

Q: A railroad freight car, mass 15000 kg, is allowed to coast along a level track at a speed of 2.0…

A:

Q: A soccer player hits a 0.20 kg ball which is incoming with a speed 5 m/s. After the kick, the ball…

A: The average force is given by  F=∆p⇀∆t∆p⇀=change in momentum∆t=time interval

Q: A lab technician holds a gun near an 8.0-kg wooden block that is initially at rest on a level…

A: Given:mass of the block, M = 8.0 kgmass of the bullet, m = 50 g = 0.05 kginitial speed of the…

Q: A 17.0 kg-sled is coasting across the ice at a speed of 13.0 m/s when a 18.0 kg-package is dropped…

A: Given, Mass, m1 = 17 kg  Speed , v1 = 13 m/s  Mass, m2 =18 kg  Speed, v2 = 0  New Speed, v = ?

Q: 2. Two gliders are on a very long air track with negligible friction. The 3 kg glider is initially…

A: Given: Mass of gliders  m1=3 kgm2= 2 kg Consider the coordinate for the masses be x1 and x2 from…

Q: A 4.10-kg steel ball strikes a wall with a speed of 13.0 m/s at an angle of ? = 60.0° with the…

A:

Q: The center of mass (or center of gravity) of a two-particle system is at the origin. One particle is…

A: Center of mass lies on Origin (0,0) m1=2Kg m2=3Kg

Q: Someone has played a practical joke on you, and your favorite chair is stuck at rest in the middle…

A:

Q: A 0.650 kg hammer is moving horizontally at 8.50 m/s when it strikes a nail and comes to rest after…

A: Given: Mass of the hammer (m) = 0.650 Kg            initial speed (u) = 8.50 m/sec            final…

Q: A 35 g tennis ball approaches a player horizontally at a speed of 7.0 m/s. The player hits the ball…

A:

Q: A 4.30-kg steel ball strikes a wall with a speed of 9.0 m/s at an angle of = 60.0° with the surface.…

A:

Q: A 3.12-kg steel ball strikes a massive wall at 10.0 m/s at an angle of 8 = 60.0° with the plane of…

A: Mass (m) = 3.12 kg Velocity (v) = 10.0 m/s Time of contact ( t ) = 0.210 s

Q: A 55 g tennis ball approaches a player horizontally at a speed of 8.0 m/s. The player hits the ball…

A:

Q: *22. CD A 40.0-kg boy, riding a 2.50-kg skateboard at a velocity of +5.30 m/s across a level…

A:

Q: A 1000 kg car traveling north at 15 m/s collides with a 2000 kg truck traveling east at 10 m/s. The…

A: Explanation -

Q: Q1: Two cars one with Mass (m1 = 10.0 kg) and 2nd car (m2 = 7.5 kg) collide and move off as shown.…

A: A collision is the interaction between two objects for a small time interval in which they impart…

Q: The figure shows a plot of force versus time during the collision of a 42.0 g tennis ball with a…

A: Given : Mass of tennis ball (m) = 42 g = 0.042  kg Let the direction of rebound be positivethen…

Q: Realizing that he could not drive up a 35.0°, ice-covered hill because there was no friction, Rick…

A: SOlution: Given that m1 = 4x102 kg m2 = 2x103 kg v2 = 20 m/s

Q: Four objects are situated along the y axis as follows: 5.8 kg object is at +30 m, 21.9 kg object is…

A: Given values: Masses and respective y-co-ordinates, m1=5.8 kg, y1=30 mm2=21.9 kg, y2=25 mm3=19.4…

Q: Four objects are situated along the y axis as follows: 16.6 kg object is at +30 m, 11.9 kg object is…

A:

Q: Two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly…

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Q: A 0.300 kg hammer is moving horizontally at 6.00 m/s when it strikes a nail and comes to rest after…

A: Mass of the hammer,  m= 0.300 kg Speed of the hammer initially, u = 6.00 m/s Speed of the hammer as…

Q: In a ballistics test, a 25.0 g bullet traveling horizontally at 1200 m/s goes through a 40.0 cm…

A: Given: Mass of bullet is 25 g Initial velocity is 1200 m/s Thickness 40 cm final speed is 900 m/s

Q: 2. A mass = m 4 kg falls from a height of 6.0 m and strikes a wedge of M = 20 kg on wheels. After…

A: Given that:- Mass of block=m=4kg Mass of wedge=M=20kg

Q: In a laboratory experiment, a 0.200 kg glider and a 0.400 kg glider are pushed towards each other…

A:

Q: Ballista. Ballistic pendulum set-up is used to measure the speed of a bullet. A 0.00400 Kg bullet is…

A:

Q: A 1700 kg car is rolling at 1.9 m/s. You would like to stop the car by firing a 8.0 kg blob of…

A:

Q: A 44.0-kg boy, riding a 2.80-kg skateboard at a velocity of 5.30 m/s across a level sidewalk, jumps…

A:

Q: In a softball game, a 0.200 kg softball traveling at 12.0 m/s at an angle of 50.00 below the…

A:

Q: A mine car, whose mass is m1 = 441 kg, rolls at a speed of v1 = 0.517 m/s on a horizontal track, as…

A: Concept:

Q: At one instant, the center of mass of a system of two particles is located on the x-axis at 2.0 m…

A: Option b is correct

Q: Problems 1. A 3.7kg Superball hits the floor with a speed of 6m/s, and it bounces back up into the…

A:

Q: A 850 g cart is released from rest on a frictionless, 45 ∘ ramp, 120 cm from the bottom of the ramp.…

A:

Q: A 0.400 kg hammer is moving horizontally at 4.00 m/s when it strikes a nail and comes to rest after…

A:

Q: In a ballistics test, a 21.0 g bullet traveling horizontally at 1300 m/s goes through a 30.0 cm…

A: Given: Mass of bullet is 21 g or 0.021 kg Initial velocity of bullet is 1300 m/s Target's thickness…

Q: A 4.10-kg steel ball strikes a wall with a speed of 13.0 m/s at an angle of ? = 60.0° with the…

A: Given data:  Mass (m) = 4.10 kg Speed (v) = 13.0 m/s Angle (θ) = 60.0° Time interval (Δt) = 0.200 s…

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

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.