400 mm 300 mm 300 mm
Q: A railroad freight car, mass 15000 kg, is allowed to coast along a level track at a speed of 2.0…
A:
Q: 31.6-g rifle bullet traveling 221. m/s buries itself in a 2.11-kg pendulum hanging on a 2.45-m-long…
A: Given that:Mass of bullet, m=31.6 g=0.0316 kgInitial speed of bullet, u=221 m/sMass of pendulum,…
Q: Before V₁₁ = 24m/s V₂;=0m/s a) How fast is each ball moving after the collision? After QJ Buecos 38"…
A:
Q: James decides to use a ball tides to stiff rod to take out Kevin. He first needs to test this idea…
A: Length , L = 70 cm = 0.7 m Mass , m = 0.5 kg Mass of block , M = 2.5 kg To find = a) Speed of Ball…
Q: A 50 gram bullet moving east at 300 m/s strikes a 1.2 kg block on the right and becomes embedded in…
A: Result 7.347 m Solution
Q: An m = 6.60-kg clay ball is thrown directly against a perpendicular brick wall at a velocity of 22.0…
A: impulse applied by the wall on to the ball II= 2640×0.11=290.4 N.susing conservation of linear…
Q: Godzilla is fighting mothra in tokyo again. He climbs a tall building and while standing on top of…
A:
Q: Two blocks of masses m and 3m are placed on a frictionless, horizontal surface. A light spring is…
A: Given information:Mass of the heavy block (M1) = 3m kg.Mass of the light block (M2) = m kg.Velocity…
Q: A person holds a stick weighing 0.94 kg in his left hand, 9.0 cm from the left end of the stick, and…
A: Given: Force exerted by the ball, Fball = 29 Nmass of bat, m = 0.94 kg
Q: A 0.451-kg block of wood hangs from the ceiling by a string, and a 7.67×10−2-kg wad of putty is…
A:
Q: A 0.10 kg bullet moving 250 m/s hits a 5.0 kg block of wood at rest. If the bullet becomes embedded…
A: From the conservation of linear momentum, the momentum of the system before collision must be equal…
Q: A 4.30-kg steel ball strikes a wall with a speed of 9.0 m/s at an angle of = 60.0° with the surface.…
A:
Q: 27. Review. A 5.75-kg object passes time t= 0 such that its x component of velocity is 5.00 and its…
A: Gjfkk
Q: A 60 g bullet with an initial speed of 700 m/s is fired parallel to a ramp at an angle 20° into a…
A:
Q: A small block of mass M is released from rest at the top of the curved frictionless ramp shown in…
A:
Q: An 78-kg man and a 44-kg woman pair figure skating team are gliding across the ice at 7.1 m/s,…
A:
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: A gun is fired vertically into a 0.451 kg block of wood at rest on a thin horizontal sheet directly…
A: Given data The mass of the block is given as mblock = 0.451 kg. The mass of the bullet is given as…
Q: Two sticky balls are swinging in this scenario. The first one has a mass of 0.021kg and has the…
A: Given Data : The mass of the first ball is given as m1 = 0.021Kg. The mass of the second ball is…
Q: MY NO TES ASK YOUR TEACHER PRACTICE ANOTHER A 2.00 kg "particle" traveling with velocity v, = (3.7…
A:
Q: A 5.00-g bullet moving with an initial speed of v₁ = 390 m/s is fired into and passes through a…
A:
Q: Your goal is to launch a pumpkin at a target. The launch pad is 2 m off the ground. The target is 1…
A: Consider the initial component of the velocity in the x and y direction be vxi and vyi,…
Q: A 71 kg baseball player jumps straight up to catch a hard-hit ball. If the 140 g ball is moving…
A:
Q: (a) Determine the speed of each object when the two pass each other. m/s (b) Determine the speed of…
A: Given, m1 = 4.70 kg m2 = 3.05 kg h = 4 m When the two blocks cross each other, height of 4.70 kg…
Q: A 5.00-g bullet moving with an initial speed of v, = 460 m/s is fired into and passes through a…
A: Given data: Mass of the bullet, m =5.00 g =0.005 kg Initial speed vi =460 m/s Mass of the block, M…
Q: During a squash game, a player hits the ball, of 24 g, which is moving toward him horizontally at…
A: m=241000 Kg (mass of the ball)u=-150 Km/h (initial velocity of ball before…
Q: uddenly jumps forward at 7.00 mass is 7.00 kg. is topic, you oss. How fast is Dan going as his feet…
A:
Q: A bullet of mass 52 grams is fired horizontally into a 5.2 kg wooden block on a horizontal surface.…
A:
Q: a) What is the speed of the third piece? Submit Answer Tries 0/99 b) What is the direction of the…
A: The mass of the ball = 6.90 kgThe wall exerts a force on the ball = 2630 N for time 0.11 secThe…
Q: A 61.00 kg hockey play skates due North on a frictionless ice rink with a velocity of 10.00. He is…
A:
Q: It is a sunny day, and we have decided to do lab outside instead of staying cooped up. Ceylani goes…
A:
Q: In the figure, two particles are launched from the origin of the coordinate system at time t = 0.…
A: GIVEN: mass of particle m1 = 3.1g velocity of particle = 11.8m/s mass of particle m2 = 1.10g…
Q: Two objects (m, = 4.50 kg and m, = 3.30 kg) are connected by a light string passing over a light,…
A:
Q: A marksman holds a rifle of mass m = 3.00 kg loosely, so it can recoil freely. He fires a bullet of…
A:
A kicking-simulation attachment goes on the front of a wheelchair, allowing athletes with mobility impairments to play soccer. The athletes load up the spring shown through a ratchet mechanism that pulls the 2-kg “foot” back to the position 1. They then release the “foot” to impact the 0.45-kg soccer ball that is rolling towards the “foot” with a speed of 2 m/s at an angle 0= 30°, as shown in the figure. The impact occurs with a coefficient of restitution e= 0.75 when the foot is at position 2, where the springs are unstretched. Knowing that the effective friction coefficient during rolling is μk = 0.1, determine (a) the necessary spring coefficient to make the ball roll 30 m, (b) the direction the ball will travel after it is kicked.
Trending now
This is a popular solution!
Step by step
Solved in 8 steps
- A 2.70-kg ball is shot into a 0.425-kg box that is at rest on a frictionless, horizontal table (see figure below); after the collision, the ball is embedded in the box. The box is attached to a 0.30-m rope that is attached to the table on the other end. The ball's initial velocity is perpendicular to the rope as shown. If the ball's initial speed before impact is 13.2 m/s, what is the tension in the rope after the collision? 0.30 mA 33.7-g rifle bullet traveling 205. m/s buries itself in a 2.97-kg pendulum hanging on a 2.67-m-long string, which makes the pendulum swing upward in an arc. Determine how high (in m) the pendulum swings above its original position.A baseball has a mass of 0.140 kg, and it is pitched towards home plate at a speed of 48.0 m/s. Assume that the ball is pitched horizontally and that the ball is hit horizontally back in the opposite direction. If the bat exerts an average force of 9100 N for 2.80 ms, what is the final speed of the ball in m/s?
- James decides to use a ball tied to stiff rod to take out the Road Runner. He first needs to test this idea out on a small scale. A steel ball of mass 0.500 kg is fastened to a cord that is 70.0 cm long and fixed at the far end. The ball is then released when the cord is horizontal (see figure below). At the bottom of its path, the ball strikes a 2.50 kg steel block initially at rest on a frictionless surface. The collision is elastic. a) Find speed of the ball just before impact. b) Find the speed of the block just after impact.At t= 0st= 0s you launch a lump of sticky clay with mass m1= 13kgm1= 13kg and velocity 7m/s i^7m/s i^ directly toward a block of mass m2= 31kgm2= 31kg that is sliding directly toward the clay with a velocity of −9m/s i^−9m/s i^ . The clay sticks to the block completely. How much kinetic energy was lost during the collision?(c7p32) A light spring-gun projectile l(c7p32) A light spring-gun projectile launcher is mounted on an 0.593 kg air track glider. The gun points upward at an angle of 29 o with the horizontal track. With the glider at rest, a 75.3- g projectile is fired from the gun with a speed of 2.61 m/s. What is the speed of the air-track glider after the gun is fired?
- A 3.12-kg steel ball strikes a massive wall at 10.0 m/s at an angle of ? = 60.0° with the plane of the wall. It bounces off the wall with the same speed and angle (see the figure below). If the ball is in contact with the wall for 0.206 s, what is the average force exerted by the wall on the ball? magnitude N directionAs it is sliding across ice, an internal explosion breaks an 80 kg object into two pieces. One piece has a mass of 33 kg and moves off with a speed of 15 m/s at an angle of 40° relative to the initial path of the object. If the object was initially moving at 20 m/s. (a) What is the speed and direction of the other piece after the explosion? Be sure to explain how you are able to determine this. (b) Compare the kinetic energy of the single object before the explosion to the total ki- netic energy of the two pieces after the explosion. Explain how this relates to the term 'explosion'.A 1.14 kg block of wood is suspended from a light string and is initially at rest. The string is tied to a ring, which is attached to the ceiling. A 0.00955-kg bullet is shot horizontally from a gun with a speed of 683 m/s toward the block. The bullet embeds itself into the block. Together, the bullet and block swing together away from the vertical. To what maximum angle from the vertical does the bullet and block swing before momentarily stopping? Neglect air resistance. Assume the string is massless, is 2.00 m long, and does not bend while it is swinging