An 8.00 kg block of wood sits at the edge of a frictionless table, 2.20 m above the floor. A 0.500 kg blob of clay slides along the length of the table with a speed of 24.0 m/s, strikes the block of wood, and sticks to it. The combined object leaves the edge of the table and travels to the floor. What horizontal distance has the combined object traveled when it reaches the floor?
Q: A stationary ball of mass 0.4 kg is kicked so that the kicker's foot departs at 5 m/s in a direction…
A:
Q: A arrow of mass 0.01 kg moving horizontal suddenly strikes a block of wood of mass 8.6 kg that is…
A: Mass of the arrow is m = 0.01 kg Mass of the wooden block is M = 8.6 kg Length of the string is h =…
Q: A father (mF = 90 kg) and his daughter (mD= 42 kg) stand on a flat frozen lake of negligible…
A: Given data: Mass of father (mf ) = 90 kg Mass of daughter (md ) = 42 kg In the given problem, there…
Q: The figure below shows a titanium ball with a mass of 2.88 kg bouncing off a wall. The ball has the…
A: Given: Mass,m=2.88kgVelocity,v=10m/sAngle,θ=600Time,t=0.198s The average force is the force exerted…
Q: A 10-kg mass and a 5-kg mass are connected by a string. The string is hung taut over a pulley such…
A: Given The first mass is m1 = 10 kg. The second mass is m2 = 5 kg. The height at which the m1 is…
Q: Two objects (m, = 4.95 kg and m, = 2.55 kg) are connected by a light string passing over a light,…
A: Given data: The masses are, m1=4.95 kgm2=2.55 kg Height above ground is h=4 m.
Q: cat of 20 kg mass is running at 8.0 m/s toward a stationary skateboard with a mass of 2 kg. The cat…
A:
Q: The fiqure below shows a steel ball with a mass of 3.04 kg bouncing off a wall. The ball has the…
A:
Q: A hockey puck (mass = 1 kg) leaves the players stick with a speed of 30 m/s and slides on the ice…
A: Magnitude of acceleration is, a=v22s=30 m/s22100 m=4.5 m/s2
Q: A delivery person carries a stack of three boxes labeled 1, 2, and 3. Box 3 is on the bottom of the…
A: Given: Mass of the boxes are m1=1.5 kg; m2=2.5 kg; m3=8 kg Acceleration of…
Q: A ball is dropped from a height 16 m above the ground at t=0.0. Each time it bounces from the…
A: Solution: Given that h = 16 m rebound speed 60 % of impact speed
Q: A 45.0 kg girl is standing on a 142 kg plank. The plank, originally at rest, is free to slide on a…
A:
Q: The figure below shows a metal ball with a mass of 3.08 kg bouncing off a wall. The ball has the…
A: mass, m = 3.08 kg speed, v = 10 m/s Angle from X axis, A = 90° - 60° = 30° time, t = 0.172 s
Q: A ramp of mass M=5M=5 kg is at rest on a horizontal surface. A small cart of mass m=1m=1 kg is…
A: Conservation of linear momentum: The conservation of linear momentum states that the momentum of a…
Q: Two bumper cars at the county fair are sliding toward one another (see figure below). Initially,…
A: Using formula: ki=kfvf=((m1-m2)/(m1+m2))(vim1)+((2m2)/(m1+m2)) Vim2 x and y velocity of bumper car 2…
Q: The figure below shows a steel ball with a mass of 3.58 kg bouncing off a wall. The ball has the…
A: Determine the change in momentum of the ball as follows.…
Q: A 51.9-kg skater is standing at rest in front of a wall. By pushing against the wall she propels…
A: The average force exerted on the wall can be given by Favg=mv-ut
Q: A 791 N man stands in the middle of a frozen pond of radius 9.0 m. He is unable to get to the other…
A: From conservation of momentum, the speed of the person,
Q: An arrow (m = 5.0 g) is fired at a styrofoam block (m = 150 g) sitting on the edge of a frictionless…
A: Page 1
Q: A 9 kg space rock has velocity vector v = 19 i (m/s). It collides with a second 15 kg space rock,…
A: GIven: The mass of the first space rock is 9 kg. The velocity vector of the first rock is 19i ms.…
Q: A 5 kg box is sliding on a frictionless surface with a velocity of 6 m/s. It collides with a wall…
A:
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: A 719-N man stands in the middle of a frozen pond of radius 4.0 m. He is unable to get to the other…
A: GIVEN: Force = 719N radius =4m mass of textbook =1.2kg speed of book = 4m/s
Q: 1. Sphere A has mass ma = 0.05 kg, velocity magnitude va = 2.0 m/s making an angle = 30° with the +…
A:
Q: A 6-g bullet is shot into a 2.1-kg block of wood, where it becomes embedded. The block is initially…
A: Given, Mass of bullet, Mass of wood block, Initial velocity of bullet, Initial velocity of block,…
Q: Two rolling carts are moving toward each other at the same constant speed of 10m/s. Cart 1 travels…
A: mass of first cart = 0.2 kg mass of second cart = 0.4 kg initial velocity of first cart = 10 ms…
Q: A small (35 g) block is sliding toward the right along a table when it hits a larger (90 grams)…
A:
An 8.00 kg block of wood sits at the edge of a frictionless
table, 2.20 m above the floor. A 0.500 kg blob of clay slides along the
length of the table with a speed of 24.0 m/s, strikes the block of wood,
and sticks to it. The combined object leaves the edge of the table and
travels to the floor. What horizontal distance has the combined object
traveled when it reaches the floor?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
- A block of mass m1 = 15.5 kg slides along a horizontal surface (with friction, μk = 0.29) a distance d = 2.65 m before striking a second block of mass m2 = 5.25 kg. The first block has an initial velocity of v = 9.25 m/s. What is the speed of m1, in m/s, right before it collides with m2? Assuming that block one stops after it collides with block two, what is block two's velocity after impact in m/s?A box of mass 2.0 kg is hit with an arrow of mass 0.030 kg. The box then slides 24 cm before coming to rest. The coefficient of friction between the box and table is 0.30. What was the speed of the arrow when it hit the box?Two spheres collide on a horizontal surface (all velocities, before and after the collision, are in the x-y plane). Throughout this problem, assume that all forces aside from those exerted by the spheres themselves are negligible (at least in comparison). Sphere A has a mass of 0.65 grams. It has an initial speed of 6.0 m/s and an initial velocity that is oriented at an angle of θ A i = 28 degrees below the x-axis. Sphere B has a mass of 0.45 grams. It has an initial speed of 6.5 m/s and an initial velocity that is oriented at an angle of θ B i = 35 degrees above the x-axis. After the collision, sphere A has a speed of 3.5 m/s and a velocity that is directed at an angle of θ A f = 16 degrees above the x-axis. What is the final speed, in units of meters per second, of sphere B?
- 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?An unfortunate astronaut loses his grip during a spacewalk and finds himself floating away from the space station, carrying only a rope and a bag of tools. First he tries to throw a rope to his fellow astronaut, but the rope is too short. In a last ditch effort, the astronaut throws his bag of tools in the direction of his motion, away from the space station. The astronaut has a mass of ma = 124 kg and the bag of tools has a mass of m = 13.0 kg. If the astronaut is moving away from the space station at Vj = 1.20 m/s initially, what is the minimum final speed vpf of the bag of tools with respect to the space station that will keep the astronaut from drifting away forever? Ub.f = m/sA wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total mass of the wagon, rider, and rock is 99.5 kg. The mass of the rock is 0.277 kg. Initially the wagon is rolling forward at a speed of 0.488 m/s. Then the person throws the rock with a speed of 16.6 m/s. Both speeds are relative to the ground. Find the speed of the wagon after the rock is thrown (a) directly forward in one case and (b) directly backward in another. (a) vi (b) v-
- Spheres A (mass 0.040 kg), B (mass 0.060 kg) and C (mass 0.080 kg) are approaching the origin as they slide on a frictionless air table. The initial velocities of A and B are v₁ = 1.60 m/s in the negative x direction and VB = 0.90 m/s at an angle 08 = 60°, as shown. All three spheres arrive at the origin at the same time and stick together. After the collision, the masses move at a speed of 0.50 m/s in the -x direction. UC y OB B UB VA A X C a. What is the x-component of the initial velocity of C? b. What is the y-component of the initial velocity of C? c. Calculate the change in mechanical energy of the collision. d. What type of collision is this? Explain.A gun fires a 21-gram bullet on a 1.8 kg wooden block hanging vertically at the end of string (The other end of the string is attached to a ceiling). The bullet embeds in the block, which swings upward a height of H. The speed of the bullet when leaving the gun is 250 m/s. Find H.A delivery person carries a stack of three boxes labeled 1, 2, and 3. Box 3 is on the bottom of the stack, and box 1 is on the top. The masses of boxes 1, 2, and 3 are m = 3.5 kg, m2 = 4.5 kg, and m3 = 8.0 kg, respectively. The delivery person places the stack of boxes on an elevator floor, which then accelerates upward with a magnitude of a = 0.90 m/s?. Assume that the positive direction is up. Calculate the contact force F1-2 that box 1 exerts on box 2 during the acceleration. F-2 = N %3D Calculate the contact force F3-2 that box 3 exerts on box 2 during the acceleration. F3-2 = N
- Two bumper cars at the county fair are sliding toward one another (see figure below). Initially, bumper car 1 is traveling to the east at 5.62 m/s, and bumper car 2 is traveling 60.0° south of west at 10.00 m/s. After they collide, bumper car 1 is observed to be traveling to the west with a speed of 3.24 m/s. Friction is negligible between the cars and the ground. (a) If the masses of bumper cars 1 and 2 are 588 kg and 633 kg respectively, what is the velocity of bumper car 2 immediately after the collision? (Express your answer in vector form. Enter your answer to at least three significant figures.) (b) What is the kinetic energy lost in the collision?A 15 gram bullet is fired horizontally into a 0.836 kg wooden block suspended from the ceiling. The bullet is embedded in the block. The block, with bullet inside, swings upward and rises a vertical distance of 0.38 m. What is the initial speed of the bullet before striking the block?