A block of mass 20 kg moves along a frictionless surface, and is in a collision course with a sphere of mass 10 kg tied to an inextensible rope of length 6.00m. If the block collides with the sphere with a velocity of 5.00 m/s, as shown in the figure, and the coefficient of restitution is e = 0.800, determine the following. Neglect friction and air resistance. € VB 5.00 m/s 0 r: 6.00m -T-- H t 3. To solve for the maximum height, H, which of the following concepts cannot be used? The kinetic energy of the sphere just after its collision with the block is equal to its potential energy at the maximum height, H. The kinetic energy of the sphere just after its collision with the block is equal to its kinetic energy at the maximum height, H. The velocity of the sphere at the maximum height is zero. The work done by gravity on the sphere will DECREASE the sphere's kinetic energy.

A block of mass 20 kg moves along a frictionless surface, and is in a collision course with a sphere of mass 10 kg tied to an inextensible rope of length 6.00m. If the block collides with the sphere with a velocity of 5.00 m/s, as shown in the figure, and the coefficient of restitution is e = 0.800, determine the following. Neglect friction and air resistance. € VB 5.00 m/s 0 r: 6.00m -T-- H t 3. To solve for the maximum height, H, which of the following concepts cannot be used? The kinetic energy of the sphere just after its collision with the block is equal to its potential energy at the maximum height, H. The kinetic energy of the sphere just after its collision with the block is equal to its kinetic energy at the maximum height, H. The velocity of the sphere at the maximum height is zero. The work done by gravity on the sphere will DECREASE the sphere's kinetic energy.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

F A B D three blocks are in contact with each other and their masses are: m (A) = 44.4 kg, m (B) = 34.4 kg, m (C) = 24.4 kg, and m (D) = 14.4 kg. Block A is being pushed by a horizontal F = 500 N as shown. All the four boxes are moving together. The coefficient of kinetic friction between block and floor is 0.050. What is the magnitude of the force that block C exerts on block D? (q1245) a) 061.2 N b) 0500.0 N c) 054.2 N d) 0442.4 N
A 5.0 kg dog stands on an 18 kg canoe at distance D = 6.1 m from the shore. The dog walks 2.4 m along the canoe toward the shore and then stops. How far from the shore does the dog end up.
A 38.0 g balled is launched from ground level at an angle of 21.0° above the horizon. Its initial speed is 21.0 m/s. What is the value of px (in kg*m/s) an instant after the ball is launched? What is the value of py (in kg*m/s) an instant after the ball is launched?
A 59.5 kg man standing on a frictionless surface pushes two large boxes in opposite directions as shown. Initially everything is a rest. If the left box has mass 41.5 kg and final speed 3.25 m/s, and the right box has mass 27.0 kg and final speed 2.00 m/s, what is the final velocity (magnitude and direction) of the man? Let the positive direction be to the right.
. The fisherman's mass is 79 kg, and the boat's is 126 kg. The fisherman and boat are initially at rest when the fisherman throws a package of mass m = 15 kg horizontally to the right with a speed of vi = 4.9 m/s. What is the velocity of the boat after the package is thrown? Neglect any resistance force from the water. (Give the magnitude in m/s, and select the correct direction from the options given.) What is the direction of the boat?
A 40.0 kg child is standing on a 42 kg raft that is drifting with a velocity 0f 1.2 m/s [N]relative to the water. The child walks on the raft with a net velocity of 0.71 m/s [E]relative to the water. Fluid friction between the raft and the water is negligible.Determine the resulting velocity of the raft relative to the water. i and j vectors are notpermitted. dont forget the angle
An object attached to a rope is released from rest where the rope is in a horizontal position. At the lowest point in its swing, a bullet moving in the opposite direction hits the block and lodges deeply into it. As a result of this impact, both the bullet and the block are stationary. What is the magnitude of the bullet's velocity just befote hitting the block? Take the mass of the block to be 2.0 kg, the mass of the bullet to be 8.0 g and the length of the rope to be 1.8 m.
Question 1: A bullet of mass m hits a block of mass M on a table with velocity vo as shown in the figure below. The bullet embeds in the block. The friction coefficient between the block and the table poxez² where .2 is u = is a constant and 0
Enter an expression for the initial acceleration of the rocket as it lifts vertically off of the ground with a mass m, assuming that it burns fuel at a rate R (kg/s) and shoots the resulting exhaust downward at speed vex. a = - Vex/m (m/R )| α a h В d j 0 50 K g k 9 HOME (1) 7 8 ^^^ 4 5 6 1 1 2 3 SANT
8.9 · A 0.160-kg hockey puck is moving on an icy, frictionless, horizontal surface. At t = 0, the puck is moving to the right at 3.00 m/s. (a) Calculate the velocity of the puck (magnitude and direction) after a force of 25.0N directed to the right has been applied for 0.050 s. (b) If, instead, a force of 12.0 N directed to the left is applied from 1 = 0 to t = 0.050 s, what is the final velocity of the puck?
A 140 g hockey puck is sliding across the frictionless surface of the ice at 2.32 m/s, and then a 12.6 N force is applied to it for 173 ms. At what angle (between Oo and 1800) from the initial velocity is the direction of the puck's final velocity if the force is applied at an angle of 1270 relative to the initial velocity?
A 90.0 kg fullback running 36.9° north of east with a speed of 5.00 m/s is tackled and held onto by an 60.4 kg opponent running north with a speed of 5.34 m/s. What is the magnitude of the velocity of the players immediately after the tackle?