A 1.55-kg falcon catches and holds onto a 0.675-kg dove from behind in midair. What is their final speed, in meters per second, after impact if the falcon’s speed is initially 29 m/s and the dove’s speed is 7.5 m/s in the same direction?

Q: Calculate the final speed of a 110 kg rugby player who is initially running at 8 m/s but collides…

A:

Q: package of mass mm is released from rest at a warehouse loading dock and slides down the…

A:

Q: The driver of a car (1100 kg) traveling at 30 m/s on dry concrete sees a deer in the distance and…

A: The mass of the car m=1100 kg. The velocity of the car v=30 m/s. Standard values: Coefficient of…

Q: Question 4: Larry has a mass of 80 kg and runs across the front of the classroom with a speed of 4…

A:

Q: batman is fighting robin in china. Batman climbs a tall building and while standing on the top of…

A: Given that:- Mass of Batman, mb =9.6×10^3 kg Mass of Robin,  mr =3.1×10^3 kgvelocity of Robin before…

Q: 3. A 1570-kilogram truck moving with a speed of 28.0 m/s runs into the rear end of a 1280-kilogram…

A:

Q: car with a mass of 1100 kg collides head-on with a van having a mass of 2500 k collicion tho vohiclo…

A:

Q: atomic nucleus initially moving at 375 m/s emits an alpha particle in the direction of its velocity,…

A: Given  Initial speed = u = 375 m/s  Final speed = v = 250 m/s  Mass of alpha particle = Mh = 4 .0 u…

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

A:

Q: Water leaves a hose at a rate of 2.2-kg per 3.0-s with a speed of 20.9-m/s and is aimed at a toy car…

A: According to question we need to find--- What is the force exerted by the water on the toy car?

Q: A dog named Pinky throws a pan of lasagna (m = 2.3 kg) at his friend Flowers. The pan hits and…

A: Given that M1= mass of lasagna =2.3 kg                      M2= mass of flower =6.7 kg Let u be…

Q: 10.303-kg railroad car travelling at a speed of 30m/s strikes an identical car at rest. If the cars…

A: mass of rail road car = m1= 10.303kg its initial speed = V1i= 30 m/s mass of second car = m2= 10.303…

Q: Calculate the final speed (in m/s) of a 104 kg rugby player who is initially running at 7.75 m/s but…

A:

Q: A 1800 kg car stopped at a traffic light is struck from the rear by a 900kg car and the two become…

A: The mass of the car-1 is given as, m1 = 1800 kg The initial velocity of car-1 is given as, v1i = 0…

Q: A train car without a roof of mass 20,000 kg is moving on rails without friction with a constant…

A:

Q: Two lab carts are pushed together with a spring mechanism compressed between them. Upon release, the…

A: Mass of first cart = m1 = 5 kg Mass of second cart = m2 = 2 kg After release Velocity of first cart…

Q: A 8.8-kg falcon catches a 2.3-kg dove from behind in midair. What is their velocity in unit of m/s…

A:

Q: 1. In an experiment, you throw a rubber ball of mass m = 25.0 g onto a block of mass M = 250 g that…

A:

Q: A 0.144-kg baseball is moving toward home plate with a speed of 43.0 m>s when it isbunted (hit…

A: From Impulse momentum theorem,

Q: 3.1 kg gun initially at rest is free to move. When a .015kg bullet leaves the gun with speed of…

A: Conservation of momentum

Q: You are sitting in a sled, at rest on a pond covered with nice, thick, frictionless ice. Your own…

A:

Q: A 4.95 kg chunk of ice is sliding at 13.0 m/s on the floor of an ice-covered valley when it collides…

A: Mass of each chunk of ice (m) = 4.95 kg Initial speed of first chunk of ice (u) = 13 msInitial speed…

Q: Calculate the final speed of a 110-kg rugby player who is initially running at 8.00 m/s but collides…

A: We have the equation Favg∆t=I Where  I is the impulse Favg is the average external force acting on…

Q: A 91 kg man lying on a surface of negligible friction shoves a 68 g stone away from himself, giving…

A:

Q: Calculate the final speed (in m/s) of a 100 kg rugby player who is initially running at 7.50 m/s but…

A:

Q: You are playing volleyball. Your hand was in contact with the ball for 3milliseconds during the…

A:

Q: Two objects with masses m1 = 2kg and m2 = 4kg collide and stick together as shown in the figure. The…

A:

Q: empty 45 kg cart is traveling at 10.0 m/s on a frictionless track at the amusement park. A sudden…

A: