In an elastic collision experiment, the trace pattern of the discs of mass m, and m, was observed as shown in the figure. With the help of this trace pattern, find the velocities of the disks before and after the collision. The distance between the two trace patterns indicated by the red arrow is 1,2 cm, the distance between the two trace patterns indicated by the blue arrow is 1,3 cm, the distance between the two trace patterns indicated by the green arrow is 1,1 cm, and the distance between the two trace patterns indicated by the orange arrow is 1,2 cm. (set m=m, = 530 g and arc chronometer 0,06 s.)

In an elastic collision experiment, the trace pattern of the discs of mass m, and m, was observed as shown in the figure. With the help of this trace pattern, find the velocities of the disks before and after the collision. The distance between the two trace patterns indicated by the red arrow is 1,2 cm, the distance between the two trace patterns indicated by the blue arrow is 1,3 cm, the distance between the two trace patterns indicated by the green arrow is 1,1 cm, and the distance between the two trace patterns indicated by the orange arrow is 1,2 cm. (set m=m, = 530 g and arc chronometer 0,06 s.)

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter7: Gravitation

Section: Chapter Questions

Problem 51A

See similar textbooks

Similar questions

Problem 3 A hollow sphere of mass m and radius R has its center of mass at rest as it spins at a given wo. Two point masses, each of mass m, travel with exactly opposite velocities and collide simultaneously at mirror image angles as drawn. Given the angle a, find an expression for the angle between the spin vectors just before and just after the collision. Two ma before rĵ 'm m after
Calculate the magnitude of the linear momentum po of a 33.6 kg object on the Equator, as measured from the center of Earth. The radius R of Earth is 6371 km. Po = kg-m/s Define the ime at which the previous result was calculated as to. What is the magnitude of the net change Ap in the object's momentum in the 6 h following to? Api kg-m/s Now, calculate the magnitude of the total change Ap2 in the object's momentum 12 h after to. Ap2 = kg-m/s & TOOLS
The two disks A and B have a mass of 3 kg and 6 kg, respectively. They collide with the initial velocities shown. The coefficient of restitution is e = 0.75. Suppose that (VA)₁ = 6 m/s, (VB)₁ = 8 m/s. (Figure 1) Figure (VA)₁ x A B (VB)1 < 1 of 1 60° Line of impact Part A Determine the magnitude of the velocity of A just after impact. Express your answer to three significant figures and include the appropriate units. (VA)2 = Submit Part B O μA 0₁ = Value Request Answer Units ? X Determine the angle between the x axis and the velocity of A just after impact, measured clockwise from the negative x axis. Express your answer using three significant figures. VE ΑΣΦ ↓↑ vec ?
The two disks A and B have a mass of 3 kg and 6 kg, respectively. They collide with the initial velocities shown. The coefficient of restitution is e = 0.65. Suppose that (VA)1 = 6 m/s, (VB)₁ = 7 m/s. (Figure 1) Figure (VA)₁ x A B (VB)1 < 1 of 1 60° Line of impact Part A Determine the magnitude of the velocity of A just after impact. Express your answer to three significant figures and include the appropriate units. (VA)2 = Submit Part B 0₁ = 01 B Value Submit μА Request Answer Determine the angle between the x axis and the velocity of A just after impact, measured clockwise from the negative x axis. Express your answer in degrees to three significant figures. OF 17 ΑΣΦ Units AΣ vec Request Answer ? www ?
to solve the question please use the equations below. - a mass M moving with a velocity V1i collides with mass 2M moving with a velocity V2i. After the collision the first mass has a velocity V1f. make a diagram of the initial momemtub vectors and final momentum vectors in a (x,y) plane. determine the final velocity of the second mass in (I J K) notation. determine the final velocity of the second mass in terms of speed and angle. V1i=12 i -5J V2i= -3i +2J V1f= 8i +7J
Two asteroids are on a collision course while drifting in space> Their paths are shown in the image below. They collide at point O. Assume the collision is completely inelastic. At what angle from its orginal direction is the larger asteroid deflected? 45 m/s 0.10m 15 m/s 772
Find the location of the center of mass of a nonuniform rod 40cm in length if its density varies linearly from 1 g/cm at one end to 5 g/cm at the other end. Specify the center of mass location relative to the less massive end of the rod. Leave the values in g and cm. a) Find the mass of the rod in grams Hint: Find an expression for the linear density in terms of x. Remember that linear density is M/L so that could be interpreted as the slope of a graph b) Where is the center of mass of the rod (in cm)?
Neptune has a mass of 1.01026kg and is 4.5109km from the Sun with an orbital period of 165 years. Planetesimals in the outer primordial solar system 4.5 billion years ago coalesced into Neptune over hundreds of millions of years. If the primordial disk that evolved into our present day solar system had a radius of 1011km and if the matter that made up these planetesimals that later became Neptune was spread out evenly on the edges of it, what was the orbital period of the outer edges of the primordial disk?
The Sun’s mass is 2.01030kg , its radius is 7.0105km , and it has a rotational period of approximately 28 days. If the Sun should collapse into a white dwarf of radius 3.5103km , what would its period be if no mass were ejected and a sphere of uniform density can model the Sun both before and after?
A neutron star is a cold, collapsed star with nuclear density. A particular neutron star has a mass twice that of our Sun with a radius of 12.0 km. (a) What would be the weight of a 100-kg astronaut on standing on its surface? (b) What does this tell us about landing on a neutron star?
Figure 2 shows a ballistic pendulum consists of 5 kg slender rod and 10 kg solid cylinder. The pendulum is originally at rest, θ = 0ᵒ. A 10 g bullet with velocity v is fired to the solid cylinder.a) Determine the location of ?̅ of the center of mass G of the pendulum. Then, calculate the moment of inertia of the pendulum about an axis perpendicular to the page and passing through G.b) Initially, it is estimated that the value of v is 622 m/s. Analyze the angular velocity of the cylinder just after the bullet embedded. Also, determine the expected value of maximum angle θ will swing when the pendulum stops. Then, evaluate the expected amount of energy lost during impact in percentage.c) However, it is observed that the cylinder swing upward to a maximum angle of θ = 22ᵒ. Determine the actual initial value of v. Then, analyze the linear impulse imparted by the bullet on the cylinder. Also, evaluate the force on the rod immediately just after the impact.
Suppose that you know the geometric center of the shape you have created is, can you say that it is automatically the same point as the center of mass? Explain further