Arnima is driving a 1250 kg car at 120 km/h and runs into a 520 kg moose eating grass (stationary). The road is W 22° S. Upon impact, the moose dies - the collision is inelastic. Find the final velocity of the moose and car.

Q: A 70.0-g bullet moving at a 345.0 m/s passes through a 5.30 cm thick sheet of foam plastic and…

A: Given,  Mass of bullet = 70g Initial speed = 345 m/s Final speed = 80m/s Thickness of sheet = 5.3cm…

Q: You are standing on a very slippery icy surface and throw a 1 kg footballI horizontally at a speed…

A: Given , mass of football, m1=1kg  and initially it was at rest before throwing , u1=0 m/s and after…

Q: What is the acceleration of a 5000-kg rocket taking off from the Moon, where the acceleration due to…

A: It is given that, m=5000 kgg=1.6 m/s2ve=2.20×103 m/sΔm=8 kgΔt=1 sec

Q: Two cars, both of mass m, collide and stick together. Prior o the collision, one car had been…

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Q: velocity of the rifle

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Q: An incoming tennis ball (mass .060 kg) has a speed of 14m/s. The player hits the ball with a racquet…

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Q: Two cars experience a "T-bone" collision at an intersection. Car A has a mass of 1070kg, and Car B…

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Q: 12. An explosion breaks a 28.0-kg object initially at rest into three parts. Part (1) has a mass m₁…

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Q: A BMW of mass 2.26 × 103 kg is traveling at 41.5 m/s. It approaches a 1.40 × 103 kg Volkswagen going…

A: Given data :  Mass of bmw car mb = 2.26 × 103 kg  Velocity of bmw car before collision vb = 41.5 m/s…

Q: 2. The great white shark can have a mass as great as 3400 kg. Suppose such a shark is cruising the…

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Q: A 35 kg girl running 2.3 m/s jumps into a stationary 8.0 kg wagon. What is the speed of the…

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Q: .. A 0.15 kg baseball is thrown to a batter with a velocity of 40 m/s. If the bat applies 300 N of…

A: Given value--- mass = 0.15 kg. initial velocity = 40 m/s. Force = 300 N. Time = 0.05 sec. We have…

Q: Elastic collision is a collision in which the total kinetic energy is conserved before and after…

A: In an elastic collision, the objects bounce off each other.  During the collision, the material…

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: 10. A golfer strikes a golf ball of mass 0.050 kg, and the time of impact between the golf club and…

A: Given data:  Mass (m) = 0.050 kg Time interval (Δt) = 1.0 ms = 1.0×10-3 s Initial velocity (Vi) = 0…

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 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: a) A 11.0 g wad of sticky clay is hurled horizontally at a 130 g wooden block initially at rest on a…

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Q: What is the velocity (in m/s) of a 950 kg car initially moving at 25.0 m/s, just after it hits a 145…

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Q: 2. In an experiment, a small incident box of mass m is released from rest at the top of a…

A: (a) i. Let g denote the gravitational acceleration. Since the ramp is frictionless, conservation of…

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…

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Q: n the railroad freight yard, an empty freight car of mass m rolls along a straight level track at…

A: Given m1=m (mass of freight car) u1=1.10 m/s (initial velocity of freight car) m2=5.70m (mass of box…

Q: Problem 13; Two cars collide at an icy intersection and stick together afterward. The first car has…

A: Given, Mass of car 1, m1=1450 kg,velocity of car 1, v1=8.5 m/s,Mass of car 2, m2=650 kg ,velocity of…

Q: A truck with a mass of 1780 kg and moving with a speed of 12.5 m/s rear-ends a 615 kg car stopped at…

A: Answer:-  Given  Mass of truck (M) = 1780 kg  Speed of truck (u) = 12.5 m/s  Mass of car (m) = 615…

Q: The Merlin rocket engines developed by SpaceX can produce 7.18 x 105 N of instantaneous thrust with…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: A 10 kg projectile was launched at the horizontal ground at a velocity of 20 m/s, 10 degrees with…

A: Given data: The mass of the projectile is, m1=10 kg The initial velocity of the projectile is, u= 20…

Q: A running back (RB) of mass m1 = 98 kg is running at v1= (8.1m/s)ĵ (LB towards the end zone. A…

A: 1) Using conservation of momentum along x direction : m2V2 = (m1+m2)Vx m2V2/(m1+m2) = Vx   2)…

Q: a 8 kg bowling ball, moving at 10 m/s to the right, hits and bounces off a second bowling ball with…

A: given that, mass of ball moving right (m1) = 8kg mass of ball moving left(m2) = 5kg  Initial…

Q: A 800kg car was moving to the right(east) at 14m/s, collided with a 400 kg car that was moving…

A: Given,m1=800 kgm2=400 kgu1=14m/s i^u2=12 m/s j^

Q: a 15,326 kg boxcar is coasting at 19 m/s a;ong a horizontal track when it suddenly hits and couples…

A: Write a given values of this question. For boxcar, m1=15326kgv1=19m/s For stationary boxcar,…

Q: A billiard ball moving at 5.30 m/s strikes a stationary ball of the same mass. After the collision,…

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Q: We commonly see Superman being shot and bullets bounce off of him. Suppose Mr. Bad shoots Superman…

A: Given, Mass of bullets,m=4.5 kg Rate of bullets, n=100 bullets/min=10060bullets/sec=53bullets/sec…

Q: Two train cars on a frictionless track have a completely inelastic collision in which they "couple"…

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Q: A chunk of clay of mass m1 = 0.39 kg is thrown in the x direction with an initial velocity of v = 28…

A: Given Data: Mass of clay (m1) = 0.39 kg.Mass of the box (m2) = 4.9 kg.Initial velocity of the clay…

Q: An 80-Mg railroad engine A coasting at 6.5 km/h strikes a 20-Mg flatcar C carrying a 30-Mg load B…

A: (a) Consider the impact between the railroad engine A and the flat car C. The conservation of…

Q: A girl launches a toy rocket from the ground. The engine experiences an average thrust of 5.26 N.…

A: The average thrust Mass of the engineMass of the fuel Time Mass of the rocket body

Q: jetliner is moving at a speed of 215 m/s. The vertical component of the plane's velocity 40.6 m/s.…

A: Vertical component of velocity is given by  Vy=V sinθ 40.6=215sinθ θ=sin-1(40.6/215)=10.88 deg

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 small rocket with an initial mass of 200 kg is to be launched vertically.Upon ignition the rocket…

A: Given

Q: Squids are the fastest marine invertebrates, using a powerfulset of muscles to take in and then…

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Q: A sled filled with sand slides without friction down a 45 ∘ slope. Sand leaks out a hole in the sled…

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