?02An object with total mass mtotal = 16.8 kg is sitting at rest when it explodes into threepieces. One piece with mass m1 = 4.8 kg moves up and to the left at an angle of 01 =22° above the -x axis with a speed of v1 = 27.6 m/s. A second piece with mass m2 = 5.3kg moves down and to the right an angle of 02 = 27° to the right of the -y axis at aspeed of v2 = 22.5 m/s. 3) What is the x-component of the velocity of the third piece?m/s Submit4) What is the y-component of the velocity of the third piece?m/s Submit5) What is the magnitude of the velocity of the center of mass of the pieces after thecollision?m/s Submit6) Calculate the increase in kinetic energy of the pieces during the explosion.J Submit

Name: ?02An object with total mass mtotal = 16.8 kg is sitting at rest when
Uploaded: 2024-03-20T06:57:37.000Z
Channel: Bartleby
Description: ?02An object with total mass mtotal = 16.8 kg is sitting at rest when it explodes into threepieces. One piece with mass m1 = 4.8 kg moves up and to the left at an angle of 01 =22° above the -x axis with a speed of v1 = 27.6 m/s. A second piece with

situation is shown in figure below initial momentum was zero so final momentum is also zero.

Science

Physics

An object with total mass mtotal = 16.8 kg is sitting at rest when it explodes into three pieces. One piece with mass m1 = 4.8 kg moves up and to the left at an angle of 01 = 22° above the -x axis with a speed of v1 = 27.6 m/s. A second piece with mass m2 = 5.3 kg moves down and to the right an angle of 02 = 27' to the right of the -y axis at a speed of v2 = 22.5 m/s.

An object with total mass mtotal = 16.8 kg is sitting at rest when it explodes into three pieces. One piece with mass m1 = 4.8 kg moves up and to the left at an angle of 01 = 22° above the -x axis with a speed of v1 = 27.6 m/s. A second piece with mass m2 = 5.3 kg moves down and to the right an angle of 02 = 27' to the right of the -y axis at a speed of v2 = 22.5 m/s.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter8: Momentum And Collisions

Section: Chapter Questions

Problem 31P

See similar textbooks

Similar questions

A particle of mass m moving along the x-axis with a velocity component +u collides head-on and sticks to a particle of mass m/3 moving along the x-axis with the velocity component −u. What is the mass M of the resulting particle?
The momentum of an object is increased by a factor of 4 in magnitude. By what factor is its kinetic energy changed? (a) 16 (b) 8 (c) 4 (d) 2 (e) 1
A soccer player runs up behind a 0.450-kg soccer ball traveling at 3.20 m/s and kicks it in the same direction as it is moving, increasing its speed to 12.8 m/s. (a) What is the change in the magnitude of the balls momentum? (b) What magnitude impulse did the soccer player deliver to the ball? (c) What magnitude impulse would be required to kick the ball in the opposite direction at 12.8 m/s, instead? (See Section 6.1.)
Two skateboarders, with masses m1 = 75.0 kg and m2 = 65.0 kg, simultaneously leave the opposite sides of a frictionless half-pipe at height h = 4.00 m as shown in Figure P11.49. Assume the skateboarders undergo a completely elastic head-on collision on the horizontal segment of the half-pipe. Treating the skateboarders as particles and assuming they dont fall off their skateboards, what is the height reached by each skateboarder after the collision? FIGURE P11.49
Initially, ball 1 rests on an incline of height h, and ball 2 rests on an incline of height h/2 as shown in Figure P11.40. They are released from rest simultaneously and collide elastically in the trough of the track. If m2 = 4 m1, m1 = 0.045 kg, and h = 0.65 m, what is the velocity of each ball after the collision?
A cannon is rigidly attached to a carriage, which can move along horizontal rails but is connected to a post by a large spring, initially unstretchcd and with force constant k = 2.00 104 N/m, as shown in Figure P8.60. The cannon fires a 200-kg projectile at a velocity of 125 m/s directed 45.0 above the horizontal. (a) Assuming that the mass of the cannon and its carriage is 5 000 kg, find the recoil speed of the cannon. (b) Determine the maximum extension of the spring. (c) Find the maximum force the spring exerts on the carriage. (d) Consider the system consisting of the cannon, carriage, and projectile. Is the momentum of this system conserved during the firing? Why or why not?
A 5-kg cart moving to the right with a speed of 6 m/s collides with a concrete wall and rebounds with a speed of 2 m/s. What is the change in momentum of the cart? (a) 0 (b) 40 kg m/s (c) 40 kg m/s (d) 30 kg m/s (e) 10 kg m/s
Initially, ball 1 rests on an incline of height h, and ball 2 rests on an incline of height h/2 as shown in Figure P11.40. They are released from rest simultaneously and collide in the trough of the track. If m2 = 4 m1 and the collision is elastic, find an expression for the velocity of each ball immediately after the collision. FIGURE P11.40 Problems 40 and 41.