A mass m7=3.6kg sliding with a speed of v1=6.9m/s on a horizontal floor collides with another mass of mass m2=2.9kg initially at rest on the same floor as shown in thefigure below. After the collision m, moves with speed of v'=3.5m/s at an angle e1=39° with respect to its initial direction of motion, and m2 moves with an unknownspeed v'2 at an unknown angle 02. Find the angle 02 with respect to the x-axis. Round your answer to one decimal place.v'.vị02m2m1

Answered: Image /qna-images/answer/ef45b6a3-afe7-44c6-9645-9720dadac3e1.jpg

A mass m7=3.6kg sliding with a speed of v1=6.9m/s on a horizontal floor collides with another mass of mass m2=2.9kg initially at rest on the same floor as shown in the figure below. After the collision mg moves with speed of v'1=3.5m/s at an angle 01=39° with respect to its initial direction of motion, and m2 moves with an unknown speed v'2 at an unknown angle 0,. Find the angle 0, with respect to the x-axis. Round your answer to one decimal place. v', Vị m2 m1

A mass m7=3.6kg sliding with a speed of v1=6.9m/s on a horizontal floor collides with another mass of mass m2=2.9kg initially at rest on the same floor as shown in the figure below. After the collision mg moves with speed of v'1=3.5m/s at an angle 01=39° with respect to its initial direction of motion, and m2 moves with an unknown speed v'2 at an unknown angle 0,. Find the angle 0, with respect to the x-axis. Round your answer to one decimal place. v', Vị m2 m1

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

An air-track cart of mass m₁ = 0.14 kg is moving with a speed vo=1.3 m/s to the right when it collides with a cart of mass m₂ = 0.25 kg that is at rest. Each cart has a wad of putty on its bumper, and hence they stick together as a result of their collision Suppose the average contact force between the carts is F = 1.5 N during the collision. (a) What is the acceleration of cart 1? Give direction and magnitude. (b)
A particle is moving along the x-axis with 4.00 [m/s]. It collides with a second 17. an initial speed vo = particle of identical mass that is at rest, and is deflected with a speed of v = 2.00 [m/s], ø = 30.0° above the x- %3| axis. The second particle deflects at an angle 0 below the x-axis. What is the angle 0? BEFORE AFTER А. 23.8° С. 53.8° В. 36.2° D. 66.2°
A 78.9 kg linebacker (X) is running at 6.83 m/s directly toward the sideline of a football field. He tackles a 89.1 kg running back (O) moving at 9.27 m/s straight toward the goal line, perpendicular to the original direction of the linebacker. As a result of the collision, both players momentarily leave the ground and go out‑of‑bounds at an angle ϕ relative to the sideline, as shown in the diagrams. What is the common speed ?fvf of the players immediately after their impact? What is the angle ϕ of their motion relative to the sideline?
A missile of mass 1.05 102 kg is fired from a plane of mass 5.20 103 kg initially moving at a speed of 2.50 102 m/s. If the speed of the missile relative to the plane is 1.11 103 m/s, what is the final velocity of the plane?
In the railroad freight yard, an empty freight car of mass m rolls along a straight level track at 1.20 m/s and collides with an initially stationary, fully loaded boxcar of mass 5.80m. The two cars couple together on collision. (a)What is the speed of the two cars after the collision? ___m/s (b)Suppose instead that the two cars are at rest after the collision. With what speed was the loaded boxcar moving before the collision if the empty one was moving at 1.20 m/s? ___m/s
A 80.1 kg linebacker (X) is running at 6.71 m/s directly toward the sideline of a football field. He tackles a 91.7 kg running back (O) moving at 9.49 m/s straight toward the goal line, perpendicular to the original direction of the linebacker. As a result of the collision, both players momentarily leave the ground and go out‑of‑bounds at an angle ϕ relative to the sideline, as shown in the diagrams. What is the common speed ?f of the players immediately after their impact? What is the angle ϕ of their motion relative to the sideline?
As shown in the figure, a wooden ball with mass m₂ is initially at rest on a horizontal, frictionless table. A second wooden ball with mass m₁ moving with a speed 2.00 m/s, collides with m₂. Assume m₁ moves initially along the +x-axis. After the collision, m₁ moves with speed 1.00 m/s at an angle of 0 = 53.0° to the positive x-axis. (Assume m₁ = 0.200 kg and m₂ 0.300 kg.) a my = Before the collision Vi mq b After the collision (a) Determine the speed (in m/s) of the 0.300 kg ball after the collision. m/s "If sin 0 Vof sin o Vif cos Fif Vof Cosp 2f (b) Find the fraction of kinetic energy transferred away or transformed to other forms of energy in the collision. |AK| K₁ =
An object of mass 3M, moving in the +x direction at speed vo, breaks into two pieces of mass M and 2M as shown in the figure. V = ? 2M 3M If 0 = 68.0° and 02 = 21.0°, determine the final velocities vi and vz of the resulting pieces in terms of vo. M , = ? U2 =
1) A toy car having mass m = 1.35 kg collides inelastically with a toy train of mass M = 3.70 kg.Before the collision, the toy train is moving in the positive x-direction with a velocity of Vi = 2.10 m/s and the toy car is also moving in the positive x-direction with a velocity of vi = 4.70 m/s. Immediately after the collision, the toy car is observed moving in the positive x-direction with a velocity of 2.05 m/s. (a) Determine Vf, the final velocity of the toy train. ____m/s(b) Determine the change ΔKE in the total kinetic energy. Assume friction and the rotation of the wheels are not important so that they do not affect ΔKE. ____J Question 6.1b:2) A block with mass M = 6.10 kg is sliding in the positive x-direction at Vi = 8.90 m/s on a frictionless surface when it collides elastically in one dimension with a stationary block with mass m = 1.40 kg. Determine the velocities, Vf and Vf of the objects after the collision. Vf= ___m/s Vf=___m/s
As shown in the figure, a billiard ball with mass m, is initially at rest on a horizontal, frictionless table. A second billiard ball with mass m, moving with a speed 2.00 m/s, collides with m,. Assume m, moves initially along the +x-axis. After the collision, m, moves with speed 1.00 m/s at an angle of 0 = 54.0° to the positive x-axis. (Assume m, = 0.200 kg and m, = 0.300 kg.) After the collision y sin e Before the collision Py cos e Va cos o y sin o (a) Determine the speed (in m/s) of the 0.300 kg ball after the collision. m/s (b) Find the fraction of kinetic energy transferred away or transformed to other forms of energy in the collision. JAK|
In Figure, mass m1= 2 kg with a velocity v1i =10 m/s moving in x direction makes elastic collision with m2= 4 kg that is initially at rest.(a) Find the velocity of m1 after the collision.(b) Find the velocity of m2 after the collision.(c) Find the maximum height h to which m2 rises after the collision
A 46,0-kg girl is standing on a 161-kg plank. Both originally at rest on a frozen lake that constitutes a frictionless, flat surface. The girl begins to walk along the plank at a constant velocity of 1.461 m/s relative to the plank. (a) What is the velocity of the plank relative to the ice surface? 1 m/s (b) What is the gitt's velocity relative to the ice surface?