The figure gives, as a function of time t, the force component F, that acts on a 3.80 kg ice block that can move only along the x axis. At t = 0, the block is moving in the positive direction of the axis, with a speed of 3.8 m/s. What is its velocity, including sign, at t = 11 s? F. (N) 6 1(s) 12 -4 Number Units the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work

The figure gives, as a function of time t, the force component F, that acts on a 3.80 kg ice block that can move only along the x axis. At t = 0, the block is moving in the positive direction of the axis, with a speed of 3.8 m/s. What is its velocity, including sign, at t = 11 s? F. (N) 6 1(s) 12 -4 Number Units the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work

Name: The figure gives, as a function of time t, the force component Fx tha
Uploaded: 2024-03-20T06:57:37.000Z
Channel: Bartleby
Description: The figure gives, as a function of time t, the force component Fx that acts on a 3.80 kg ice block that can move only along the x axis. At t = 0, the block is moving in thepositive direction of the axis, with a speed of 3.8 m/s. What is its velocity

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter9: Dynamics Of A System Of Particles

Section: Chapter Questions

Problem 9.42P

See similar textbooks

Similar questions

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 2-kg object moving to the right with a speed of 4 m/s makes a head-on, elastic collision with a 1-kg object that is initially at rest. The velocity of the 1-kg object after the collision is (a) greater than 4 m/s, (b) less than 4 m/s, (c) equal to 4 m/s, (d) zero, or (e) impossible to say based on the information provided.
A car with mass mc = 1295 kg is traveling west through an intersection at a magnitude of velocity of vc = 9.5 m/s when a truck of mass mt = 1737 kg traveling south at vt = 12.8 m/s fails to yield and collides with the car. The vehicles become stuck together and slide on the asphalt, which has a coefficient of friction of μk = 0.5.Write an expression for the velocity of the system after the collision, in terms of the variables given in the problem statement and the unit vectors i and j. How far, in meters, will the vehicles slide after the collision?
A car with mass mc = 1117 kg is traveling west through an intersection at a magnitude of velocity of vc = 11.5 m/s when a truck of mass mt = 1895 kg traveling south at vt = 7.2 m/s fails to yield and collides with the car. The vehicles become stuck together and slide on the asphalt, which has a coefficient of friction of μk = 0.5. Write an expression for the velocity of the system after the collision, in terms of the variables given in the problem statement and the unit vectors i and j.
If a 1780 kg train car on a one dimensional track, moving at 5 m/s north, hits and bounces off a second train car with a mass of 2962 kg , moving at 6 m/s south, find the magnitude of the final speed of the first car (the second car will have a different speed, most probably in the opposite direction).
A car with mass mc=1270kg is traveling west through an intersection with a speed of vc=14.41m/s when a truck of mass mt=1740kg traveling south at vt=6.63m/s fails to yield. The vehicles collide, they stick together, and they slide on the asphalt which has a coefficient of kinetic friction of μk=0.500. Associate the positive x direction with east and the positive y direction with north. a. Using the symbols provided in the palette below as opposed to their numeric equivalents, enter an expression, in Cartesian unit-vector notation, for the velocity of the vehicles immediately after the collision, as they begin to slide as a composite object. b. How far, in meters, will the vehicles slide after the collision?
A 0.507-kg ball, initially moving with a speed of 3.49 m/s, bounces off a wall and then moves with a speed magnitude half of its original directed in the opposite direction. If the ball is in contact with the wall for 6.7 ms, what is the magnitude of the average force that the wall exerts on the ball? Express ans in 2decimal places, in Newtons.
a 76-kg fisherman in a 112-kg boat throws a package of mass m = 15 kghorizontally toward the right with a speed of vi = 4.2 m/s as in the figure below. Neglecting water resistance, and assuming the boat is at rest before the package is thrown, find the velocity of the boat after the package is thrown. magnitude m/s direction
A car with mass mc=1120kg is traveling west through an intersection with a speed of vc=7.41m/s when a truck of mass mt=2040kg traveling south at vt=15.43m/s fails to yield. The vehicles collide, they stick together, and they slide on the asphalt which has a coefficient of kinetic friction of μk=0.500. Associate the positive x direction with east and the positive y direction with north. How far, in meters, will the vehicles slide after the collision?
A car with mass mc = 1216 kg is traveling west through an intersection at a magnitude of velocity of vc = 5.5 m/s when a truck of mass mt = 1819 kg traveling south at vt = 7.8 m/s fails to yield and collides with the car. The vehicles become stuck together and slide on the asphalt, which has a coefficient of friction of μk = 0.5. How far, in meters, will the vehicles slide after the collision?
A 0.065-kg tennis ball moving to the right with a speed of 15 m/s is struck by a tennis racket, causing it to move to the left with a speed of 15 m/s. If the ball remains in contact with the racquet for 0.020 s, what is the magnitude of the average force experienced by the ball?
In the figure, block 1 of mass mi slides from rest along a frictionless ramp from height h = 2.7 m and then collides with stationary block 2, which has mass m2 = 2m1. After the collision, block 2 slides into a region where the coefficient of kinetic friction k is 0.55 and comes to a stop in distance d within that region. What is the value of distanced if the collision is (a) elastic and (b) completely inelastic?