A 81.7-kg linebacker ("X") is running at 7.67 m/s directly toward the sideline of a football field. He tackles a 93.0-kg running back ("O moving at 9.05 m/s straight toward the goal line, perpendicular to the original direction of the linebacker. As a result of the collision both players momentarily leave the ground and go out of-bounds at an angle relative to the sideline, as shown in the diagrams below BEFORE IMPACT AFTER IMPACT What is the common speed of the players, immediately after their impact? Number m/s What is the angle, , of their motion, relative to the sideline? Number

Q: 7 kg steel ball strikes a wall with a speed of 11 m/s at an angle of 41.4 ◦ with the normal to the…

A:

Q: Consider a frictionless track as shown in the figure below. A block of mass m, = 4.40 kg is released…

A: The initial energy of the mass m1 is, The final energy of the mass m1 just before the collision is,…

Q: Ion-propulsion rockets have been proposed for use in space. They employ atomic ionization techniques…

A:

Q: A man of mass mi = 70.0 kg is skating at v = 8.00 m/s behind his wife of mass m, = 50.0 kg, who is…

A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 0.145-kg baseball pitched at 38.0 m/s is hit on a horizontal line drive straight back at the pitcher…

A:

Q: A Plane flies parallel to the ground at a height of 3 km at 340 m/s over a mysterious island when an…

A: Before explosion total mass of plane m                            m= mass of tail Section m1 + mass…

Q: a)How far will the boat move? b)In what direction will the boat move?

A:

Q: (a) As shown in the figure above, Car #1 and Car #2 are sliding across a horizontal frictionless…

A: It is an elastic collision

Q: During the filming of an adventure movie, the 55.0-kg heroine makes a flying leap, grabbing her…

A:

Q: A hockey goalie is standing on ice. Another player fires a puck (m = 0.170 kg) at the goalie with a…

A:

Q: As part of a class demonstration, a physics teacher sits down on a rolling office chair while…

A:

Q: plan .K 9א-ככ1 A 44.6-kg girl is standing surface. The girl begins to walk along the plank at a…

A: We need to calculate the velocity of plank relative to ice surface and the velocity of the girl…

Q: A 73.9 kg linebacker (X) is running at 7.43 m/s directly toward the sideline of a football field. He…

A: mass of line backer = 73.9 kg Initial velocity of line backer = 7.43 ms , due north mass of running…

Q: A 46.0-kg girl is standing on a 147-kg plank. Both originally at rest on a frozen lake that…

A: Mass of the plank mp=147 kg Mass of the girl mg=46 kg Velocity of the girl relative to the plank…

Q: A tabletop gamer has a designed a game that requires three dice to be thrown onto a tray with a…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: A 1.40 kg falcon catches a 0.160 kg dove from behind in midair. What is their velocity (in m/s)…

A: The mass of falcon, m1=1.40 kg   The speed of the falcon, v1=20.0 m/s   The mass of dove, m2=0.160…

Q: 6. A 45.0-kg girl is standing on a 150-kg plank. Both are M originally at rest on a frozen lake that…

A: (a) Write the expression for the velocity of girl relative to the plank. vgp=vg-vp=1.5       ......…

Q: Don't use chatgpt will upvote

A: Step-1: The recoil angle of the deuteronThe speed of the neutron and the deuteron after the…

Q: A550-kg bowling ball moving at 9.00 m/s collides with a 0.850-kg bowling pin, which is scattered at…

A: Mass of bowling ball,

Q: ed of 9.0 m/s. He is met at the goal line by a 130 kg linebacker traveling at 7 m/s. The running…

A:

Q: 9. A tennis player returns a 30.0 m/s serve straight back at 25.0 m/s, after making contact with the…

A: Given data:  Initial velocity (Vi) = -30.0 m/s Final velocity (Vf) = 25.0 m/s Time interval (Δt) =…

Q: A 55.0-kg skater is traveling due east at a speed of 2.30 m/s. A 59.0-kg skater is moving due south…

A: Given, The mass of the skater is 55.0 kg when it is traveling due east with a speed of 2.30 m/s. The…

Q: In an elastic collision, a 355 kg bumper car collides directly from behind with a second bumper car…

A:

Q: A hockey player with a mass of 53.5 kg is traveling due east with a speed of 2.90 m/s. A second…

A:

Q: 26) You have been called as a forensics expert witness in a trial regarding an auto accident. The…

A: Step 1:The plaintiff was travelling eastwards with an initial velocity of 13 m/s, in a car of mass…

Q: A Chevy truck (of mass 2000. kg) approaches a small smart car (of mass 1000. kg) stopped at an…

A:

Q: A woman is 50 kg, and a man is 75 kg push off (from rest) against each other on smooth level ice.…

A: mass of woman, m = 50kg  mass of man, M = 75 kg  velocity of woman, vf1 = 2.25 m/s

Q: A 60 g tennis ball lands on the racket of a player with the speed of 108 km/h, and the player…

A: Scenario - A player strikes an incoming ball with a certain force due to which its speed changes.…

Q: A physics student rolls at 2.00 m/s in a frictionless chair (total mass 97.0 kg) toward another…

A:

Q: The figure shows a two-ended "rocket" that is initially stationary on a frictionless floor, with its…

A: Given Data: Mass of C (M) = 7.90 kg.Mass of L and R (m) = 2.60 kg.Speed (v) = 3.40 m/s.Time 1 (t1) =…

Q: A 5.75 kg bowling ball moving at 9.20 m/s collides with a 0.860 kg bowling pin, which is scattered…

A:

Q: Two hockey players collide on the ice and go down together in a tangled heap. Player I has a mass of…

A:

Q: A 75.5 kg linebacker (X) is running at 6.35 m/s directly toward the sideline of a football field. He…

A:

Q: An astronaut in space becomes unteathered from her space craft while tightening bolts on a…

A:

Q: A 200 kg cannon rests on a smooth surface. It fires a 10 kg cannonball in horizontal direction. The…

A: Given data:  Initially cannon and cannonball are at rest  Mass of cannon (m1) = 200 kg Mass of…

Q: A soccer player takes a corner kick, lófting a stationary Ball with it for 3.70 x 10-2 s, find the…

A:

Q: The figure shows a two-ended "rocket" that is initially stationary on a frictionless floor, with its…

A: Given Data: Mass of C (M) = 7.90 kg.Mass of L and R (m) = 2.60 kg.Speed (v) = 3.40 m/s.Time 1 (t1) =…

Q: Two masses mị = 7 kg and m2 = 14 kg undergo an elastic collision as shown where 0 = 30°. You know…

A: Given: let initial velocities  are u1 and u2 and final velocities are v1 and v2 m1=7 kgm2=14…