An archer shoots an arrow toward a 300-g target that is sliding in her direction at a speed of 2.05 m/s on a smooth, slippery surface. the 22.5 -g arrow is shot with a speed of 35.5 m/s and passes through the target which is stopped by the impact. what is the speed of the arrow after passing the target?

Q: A hunter has a rifle that can fire 50-g bullets with a speed of 900 m/s. A 90 kg tiger springs at…

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Q: A baseball with a mass of 275 g is pitched and reaches the catcher with a speed of 25 m/s. In…

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Q: The best way to get an old-fashioned wooden sled (which can be quite heavy) going on the snow is to…

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Q: A 230g bullet moving at 442 m / s passes through a 10.0 cm thick block of wood and exits the block…

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Q: 1 2500kg railroad car moving with a speed of 3 m/s is linked with a 3500 kg railroad car moving away…

A: Given a 2500kg railroad car moving with a speed of 3 m/s is linked with a 3500 kg railroad car…

Q: While walking through an orchard on a windy day, you see a 255 g apple hanging from a branch 10. m…

A: Mass of apple = 255 g  = 0.255 Kg  Initial height of apple = 10 m  Final height of apple where it is…

Q: A 20 g wad of clay is launched at a 0.50 kg block of wood precariously balanced on the edge of a…

A: mass of wad of clay (m) = 20 g initial velocity of wad of clay = u mass of block of wood (M) = 0.50…

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: Suppose a 10.0g bullet is fired at speed 120m/s and embeds into a 1530g block of wood that is at the…

A: Given:          Mass of the bullet m =10 g = 0.01 kg         Mass of the wooden block M = 1530 g…

Q: Mitch throws a 98–gram lump of clay at a 639 g target, which is at rest on a horizontal surface.…

A: mass of clay lump = 98 g mass of target = 639 g initial speed of the target = 0 m/s distance moved…

Q: A 20 g bullet moving horizontally with a velocity of 350 m/s gets imbedded in a 12 kg block hanging…

A: Given data: The mass of the bullet, mb =20 g. The initial speed of the bullet, ub=350 m/s. The mass…

Q: Mitch throws a 113-gram lump of clay at a 696 g target, which is at rest on a horizontal surface.…

A: Let, speed of clay before impact is u and speed of target before impact is 0. Mass of clay mc and…

Q: A gun fires a 2.8 g bullet into a 195 g wooden block hanging from the ceiling as shown below. After…

A: Given  The mass of the bullet is m = 2.8 g. The mass of the wooden block is M = 195 g. The maximum…

Q: An infinitely long single wire with current I1 = 8.5 A and a rectangular wire loop with current I2 =…

A: Current, I1=8.5 A Current, I2=0.45 A Breadth of the loop, a=0.014 m Length of the loop, b=0.072 m…

Q: 45-g baseball was hit with an average force of 115 N over a distance of 5.75 m. What is the speed of…

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Q: An archer shoots an arrow toward a 300-g target that is sliding in her direction at a speed of 2.30…

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Q: A 67.0 kg person is riding a bike on a level horizontal street. Together, the bike and person have a…

A: Mass of the person (m1) =67 kgCombined mass  of  person  and  bike                     is 74.6 kg .…

Q: A 355-g ball is thrown at a speed of 32.3 m/s from the top of a 39-m high cliff. Determine the…

A: mass of ball=355gram=0.355 kg initial speed of ball(vi)=32.3 m/s initial height(hi)=39 m final…

Q: A 847-g ball is thrown at a speed of 38.6 m/s from the top of a 46-m high cliff. Determine the…

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Q: Mr. DelliGatti decides to break the Guinness Book of World Records for bungee jumping. He goes to…

A: Potential energy is defined as U=mgh Here m is mass, h is height and g is gravitational acceleration…

Q: A 834-g ball is thrown at a speed of 38.4 m/s from the top of a 45.9-m high cliff. Determine the…

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Q: A 75 gram bullet is fired into a 1.5 kg block, which is initially at rest on a flat surface. The…

A: Using the conservation of momentum and energy

Q: A 13 N east

A: initial speed u = 2.5 m/s horizontal force F=13 N mass= 6.4 kg time, t=2.1 s

Q: Gayle runs at a speed of 3.75 m/s and dives on a sled, initially at rest on the top of a…

A: The initial speed of Gayle = 3.75 m/sThe initial kinetic energy of gayle and sled system =…

Q: A 160 g baseball is thrown with a speed of 20 m/s. It is hit straight back toward the pitcher at a…

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Q: A 5 kg object is fired straight up with an initial speed of 300 m/s. Ignore air resistance and set…

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Q: Gayle runs at a speed of 3.30 m/s and dives on a sled, initially at rest on the top of a…

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Q: What is the speed of the arrow after passing through the target? m/s

A: This a problem of collision and hence can be solved using the conservation of linear momentum. The…

Q: A small block of mass 303 g starts at rest at A, slides to B where its speed is vg = 6.4 m/s, then…

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Q: A small, 250 g cart is moving at 1.60 m/s on a frictionless track when it collides with a larger,…

A: Given data : The mass of the small cart (m1​)=250g The initial velocity of the small cart…

Q: A charging bull elephant with a mass of 5400 kg comes directly toward you with a speed of 4.00 m/s.…

A: If the net external force acting on a system is zero then the total momentum of the system remains…

Q: Gayle runs at a speed of 4.15 m/s and dives on a sled, initially at rest on the top of a…

A: SOlution: given that mg = 47 kg mb =30 kg ms = 5.35 kg vig  = 4.15 m/s vis=0 vi=0 yf2=-5 m yf3=-15m…

Q: The Velcro is removed from the gliders, so the gliders bounce apart after the collision. The initial…

A: m₁ = 3 kg m₂ = 2 kg v₁ = 1.5 ms⁻¹ v₂ = v ms⁻¹ P = mv As there is no loss of momentum, since there is…

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: Gayle runs at a speed of 4.55 m/s and dives on a sled, initially at rest on the top of a…

A: Let  m = sled mass M = Gayle's mass M' = brother's mass u = initial velocity of Gayle V = final…

Q: A 41 g marble moving at 2.2 m/s strikes a 28 g marble at rest. Assume the collision is perfectly…

A: In the given question, We have to determine the speeds of the first and second marble immediately…

Q: Gayle runs at a speed of 4.35 m/s and dives on a sled, initially at rest on the top of a…

A: Given Data Mass of Gayle=mG=50 kgMass of Gayle's brother=mGB=30 kgMass of Sled=mS=5 kgInitial…

Q: Mitch throws a 114-gram lump of clay at a 517 g target, which is at rest on a horizontal surface.…

A: The problem is based upon the law of conservation of momentum and equations of motion. We know that…

Q: A 20 gg ball of clay traveling east at 2.0 m/sm/s collides with a 20 gg ball of clay traveling north…

A: (given)        Mass m1 of ball travelling east  = 20 g = 0.02 kg   Velocity vx1 of ball travelling…

Q: Peregrine falcons frequently grab prey birds from the air. Sometimes they strike at high enough…

A: The mass of the falcon is: mf = 480 g = 0.480 kg The mass of the pigeon is: mp = 240 g = 0.240 kgThe…

Q: An archer shoots an arrow toward a 300-g target that is sliding in her direction at a speed of 2.25…

A: This a problem of collisions and hence can be solved using the conservation of linear momentum. The…