A 1200 kg car traveling North at 20.0 m/s collides with a 1400 kg car traveling South at 22.0 m/s. The two cars collide and entangle (got stuck together). What is the resulting velocity of the wreckage (final velocity of the stuck cars)?

Q: A football player leaps at a speed of 3.5 m/s toward a second football player, who is moving at 1.5…

A:

Q: A rocket in deep space has an empty mass of 150 kgkg and exhausts the hot gases of burned fuel at…

A:

Q: Two 1.5 kg carts are moving towards each other. The cart on the left is moving at 3 m/s and the cart…

A:

Q: A 508-g ball traveling at 7.60 m/s undergoes a sudden head-on elastic collision with a 263-g ball…

A:

Q: A 300 g ball moving to the right at 5.0 m/s collides head-on with a 300 g ball that is moving to the…

A:

Q: Deep Impact Mission. In July 2005, NASA's "Deep Impact" mission crashed a 372-kg probe directly onto…

A: Momentum of an object is defined as the product of it's mass and velocity , that is , p=mv .…

Q: A block 1 of mass M-20 kg collides with a block 2 (m-100 kg) moving with velocity v-20m/s in the…

A:

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

A: Given: The mass of the car mc = 1000 kg. The speed of the car vc = 15 m/s. The speed of the truck…

Q: Casey is driving a 1600 kg car toward the east. She goes through an intersection at a speed of 16…

A: given that, Casey is driving a 1600 kg car toward the east.  speed of 16 m/s (approximately 35 mph),…

Q: A 300 Kg red bumper car is traveling with a velocity of +2.5 m/s to the right. Over a certain time…

A: Given Data: The mass of a red bumper car is, m1=300 kg The velocity of a red bumper car is, v1=2.5…

Q: There is a 1D elastic collision between a box of 5 kg and a ball of 5 kg. Before the collision, the…

A: Conservation of momentum: It states that “the total momentum of a system remains conserved or…

Q: Donte is ice skating due north on a frozen lake at a speed of 3 m/s when he collides with Rebecca…

A:

Q: A 67.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped at him at a…

A: If the net external forces acting on a system is zero, then the linear momentum of the system…

Q: A 28000-kg open railroad car, initially coasting at 0.725 m/s with negligible friction, passes under…

A: Mass of the car, The initial speed of the car,

Q: A 1200. kg sedan is traveling at 10.0 m/s when it is hit from behind by a 1000. kg convertible. The…

A: accroding to conservation of momentum if their is no external force on the system then its momentu…

Q: A pitcher throws a 0.25 kg ball of clay at a stationary 3.0 kg block of wood. The Clay sticks to the…

A: Let v1 be the initial speed of the ball, and v be the final speed of the combined mass, m be the…

Q: A 14,000-kg boxcar is coasting at 1.50 m/s along a horizontal track when it suddenly hits and…

A: The mass of the moving boxcar is m1 = 14000 kg. The initial velocity of the moving boxcar is u1 =…

Q: A 51 kg boy on roller skates moves with a speed of 3 m/s. He runs into a 42 kg girl on skates.…

A: solution is given as

Q: A 102 kg running back is traveling in the positive direction at 12 m/s when a 109 kg linebacker…

A:

Q: A 75.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped at him at a…

A:

Q: Squid rely on jet propulsion when a rapid escape is necessary. A 1.5 kg squid at rest pulls 0.10 kg…

A: Given data: Mass of squid, m1=1.5 kg Mass of water, m2=0.10 kg Velocity due to ejection of water,…

Q: A 49 kg boy on roller skates moves with a speed of 4 m/s. He runs into a 41 kg girl on skates.…

A: Mass of  a boy mb = 49 kg speed of a boy in roller skates v = 4 m/s mass of girl mg = 41 kg

Q: VCI (0.058 2. A 64.5 kg person on "frictionless" ice is moving at 3.86 m/s in the positive…

A:

Q: A 0.005 kg of bullet is fired horizontally and hits an-8kg block of wood (initially at rest) which…

A: Let the initial velocity of the bullet is v Initial linear momentum of the bullet is 0.005v Initial…

Q: A7.8 kg block witha speed of 5.7 m/s collides with a 15.6 kg block that has a speed of 3.8 m/s in…

A:

Q: A 6.75-kg bowling ball moving at 8.95 m/s collides with a 0.875-kg bowling pin, which is scattered…

A: Given:Mass of bowling ball: mB=6.75 kgInitial speed of bowling ball: vB,i=8.95 m/sMass of bowling…

Q: A 7920 kg space probe, moving nose-first toward Jupiter at 108 m/s relative to the Sun, fires its…

A:

Q: Two manned satellites approach one another at a relative speed of 0.29 m/s, intending to dock. The…

A: The mass of the first satellite: The mass of the second satellite: The initial relative speed of the…