5.10 kg squid initially at rest ejects 0.250 kg of fluid with a velocity of 10.8 m/s. What is the recoil velocity (in m/s) of the squid if the ejection is done in 0.100 s and there is a 5.05 N frictional force opposing the squid's movement? (Enter the magnitude.) B)How much

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Q: A 2750 kg cannon is mounted so that it can recoil only in the horizontal direction. (a) Calculate…

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A: mass of object = 10 kginitial velocity ,u= 0 m/sdistance moved on inclined surface,d= 4 mangle of…

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A: Given : mass of crate, m = 25 kg Coefficient of kinetic friction, μk = 0.3 Angle of inclination =…

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: kinetic energy

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Q: A 349.79 grain bullet is fired horizontally into a 329.15 gram wooden block initially at rest on a…

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Q: a 600 gram banana sliding north on a frictionless table at 2.5 meters per second bounces of a 400…

A: Mass of banana =600gm Initial speed of banana = 2.5m/s Mass of kiwi = 400gm Initial speed of kiwi =0…

Q: A 33,000 kg freight car is coasting at 0.950 m/s with negligible friction under a hopper that dumps…

A: The mass of freight car, m₁ = 33,000 kg   Velocity of freight car, u₁ = 0.950 m/s   Mass of hopper,…

Q: A hungry 173 kg lion running northward at 84.5 km/hr attacks and holds onto a 33.5 kg Thomson's…

A: Given:-  The mass of the lion mL = 173 kg  in running northward vL= 84.5 km/h   Thomson's gazelle…

Q: As seen below, a ballistic pendulum can be used to determine incoming projectile speeds by measuring…

A: Given, weight of the particle, W = 2(oz)=216lb weight of the box, W =50lb the initial velocity of…

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A: Mass of object 1 is  Mass of object 2 is After collision, velocity of object 1 is  in the direction…

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Q: A 22-g bullet traveling 290 m/s penetrates a 2.0 kg block of wood and emerges going 150 m/s. If the…

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Q: A 550 g cart is released from rest on a frictionless, 45 ° ramp, 120 cm from the bottom of the ramp.…

A: Concept: Newton's second law states that an object's momentum changes as a result of a force acting…

Q: A 60-N sledge hammer shown in the figure strikes the 90 N wood block which is at rest on the coil…

A: Conservation of energy says energy can neither be created nor be destroyed. It can only be converted…

Q: 9 A 75-g projectile traveling at 600 m/s strikes and becomes embedded in the 50-kg block, which is…

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Q: A 85 kg fullback moving east with a speed of 7.0 m/s is tackled by a 95 kg opponent running north at…

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Q: A ball of clay with a mass of 0.950 k is initially traveling towards the floor with a speed of 0…

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Q: A 0.22LR caliber bullet has a mass of 31 grains (2.00 g) and a muzzle velocity of 1750 ft/s (530…

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Q: A 0.544-kg ball, initially moving with a speed of 2.54 m/s, bounces off a wall and then moves with a…

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Q: A 55 kg boy on roller skates moves with a speed of 4 m/s. He runs into a 42 kg girl on skates.…

A: Given, Mass of boy,m1=55 kg Mass of girl,m2=42 kg Initial speed of boy,u1=4 m/s Initial speed of…

Q: A 49.0-kg boy, riding a 2.40-kg skateboard at a velocity of 5.60 m/s across a level sidewalk, jumps…

A: (given) Mass of boy = 49 kg Mass of skateboard = 2.40 kg Momentum of skateboard is  Pboard=2.40 kg…

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A: Given that: mass of clay=m mass of the block = M  The height of the table = H   It is required to…

Q: During an ice show a 75.0 kg skater leaps into the air and is caught by an initially stationary 70.0…

A: Given data:  Mass of first skater (m1) = 75.0 kg Initial velocity of first skater (V1) = 4.00 m/s…

Q: A 6.065 kg tennis ball moving to the right with a speed 6f 15m/s is struck by a tennis ractet,…

A: The concept used in this question will be that average force(Favg) can be calculated by the rate of…

Q: Problem:  m1=2 kg. A spring with a force constant of k=200 N/m is pushed to compress the spring 30…

A: (a) Applying conservation of energy to the spring-block system, we can write…

Q: A 30-g bullet is fired with a horizontal velocity of 450 m/s and becomes embedded in block B which…

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Q: A 50 grams ball strikes a wall with a speed v1 = 15 m/s (to the right side) and bounces off with a…

A: Given, mass =50 gm=0.05 kg v1=15 m/s v2=-5 m/s time=0.04 s From Newton's 2nd Law, we have…

Q: A 85 kg man lying on a surface of negligible friction shoves a 82 g stone away from himself, giving…

A: We can use the principle of conservation of momentum to solve this problem. According to this…

Q: a red 755 g cart having a initial speed of 9.85 m/s hits a stationary blue 455-g cart on a physics…

A: Mass of red cart, mr = 0.755 kgMass of blue cart, mb = 0.455 kgInitial velocity of red cart, ur =…

Q: 60.0° with the surface. It bounces off with the same speed and angle (see figure below). If the ball…

A: The average force exerted by the wall on the ball : Fx =224.3 NF⁠⁠⁠⁠⁠⁠⁠Y = 0 N Explanation:Step…

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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…

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Q: = 0.26 kg) is fired at and embeds itself in a stationary target (mass = 2.40 kg). With what…

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Q: A 79.0-kg fullback running east with a speed of 5.60 m/s is tackled by a 93.0-kg opponent running…

A: Given data: Mass of one player is m1 = 79 kg. Velocity of one player is v1 = 5.6 m/s. Mass of…

Q: A car is bumper is designed to withstand a 4.32-km/h (1.2-m/s) collision with an Immovable  object…

A: Given  Mass of car m=820kg distance s=0.210m Initial speed u=1.2 m/s Final speed v=0m/s

Q: During an ice show a 60.0 kg skater leaps into the air and is caught by an initially stationary 90.0…

A: The mass of the moving skater is 60 kg. The mass of the initially stationary skater is 90 kg. The…

Q: A 40.0-kg boy, riding a 2.30-kg skateboard at a velocity of 5.60 m/s across a level sidewalk, jumps…

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Q: A bullet of mass 52 grams is fired horizontally into a 5.2 kg wooden block on a horizontal surface.…

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Q: In target practice, a thick board stops a bullet at a penetration depth of 5.80 cm. Use the…

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