An object moving along the x-axis experiences a force of 55 N, which causes it to...
A 3.5 kg particle moving along the x-axis experiences the force shown in the figure. The particle's velocity is 2.5 m/s at x = 0 m. What is its velocity at x = 2 m and4 m? (Indicate the direction with the sign of your answer. Assume the particle is initially traveling in the positive x-direction.)
The only force acting on a 1.0-kg object moving along the x axis is shown. If the velocity Vx is +2.0 m/s at t= 0, what is the velocity at t = 4.0 s? F. (N) 16 8 0 +(s) 21-3.1.4 -8 +6.0 m/s +5.0 m/s +2.0 m/s +4.0 m/s +7.0 m/s
016. A particle moving along the x-axis experiences the force shown in the figure. What is the work done by the force during the particle motion from x0 m tox-5 m? (N) (m) 217. A 90 kg man stands in an elevator that has a downward acceleration of 1.4 m/s. Find the ormal force exerted on him by the floor.
The only force acting on a 2.0-kg object moving along the x axis is shown. If the velocity Vx is +2.0 m/s at t = 0, what is the velocity at t = 4.0 s? +6.0 m/s +2.0 m/s +7.0 m/s +5.0 m/s +4.0 m/s
The only force acting on a 2.0 kg object moving along the x axis is shown. If the velocity vx is -2.0 m/s at t = 0, what is the velocity in m/s at t = 3.0s?a. -2.0b. -4,0c. -3.0d. +1.0e. -5.0
Object A has a mass of 50 kg and is initially moving along the x-axis at 5.0 m/s. It collides with object B, which has a mass of 22 kg initially at rest. After the collision, object A moves with a velocity of 3.0 m/s in a direction that is 30 degrees above the x-axis. What is the final velocity (magnitude and direction) of object B?
A 1.6 kg particle moving along the x-axis experiences the force shown in the figure(Figure 1). The particle's velocity is 3.9 m/s at a = 0m. You may want to review (Pages 214 - 218) . For help with math skills, you may want to review: Part A What is its velocity at x = 2m? Part B What is its velocity at x = 4m? A 11-cm-long spring is attached to the ceiling. When a 1.9 kg mass is hung from it, the spring stretches...
A 4.2 kg particle moving along the x-axis is acted upon by the force whose functional form appears below. The velocity of the particle at x = 0 is v = 6.6 m/s. (a) Find the particle's speed (in m/s) at x = 2.0 m. ____ m/s (b) Find the particle's speed (in m/s) at x = 5.0 m. ____ m/s (c) Find the particle's speed (in m/s) at x = 10.0 m. ____ m/s (d) Does the particle turn...
A small metal object of mass 0.050 kg is moving along the x-axis towards negative x with a constant velocity of 41 m / s. When the object is at x = 5600 m, a chemical reaction inside of it causes an explosion that breaks it apart into three separate chunks of masses 0.023 kg, 0.014 kg, and 0.013 kg. Five seconds after the explosion, the 0.023 kg chunk is at x = −6200 m and the 0.013 kg chunk...
The only force acting on a 1.0-kg object moving along the x axis is shown. If the velocity Vx is +2.0 m/s at t = 0, what is the velocity at t = 4.0 s?