14)A particle with a mass of 1.80 kg is acted on by a force Fx acting...
A particle with a mass of 3.00 kg is acted on by a force F, acting in the x-direction. If the magnitude of the force varies in time as shown in the figure below, determine the following.(a) Impulse of the force (in kg · m/s) (b) final velocity of the particle (in m/s) if it is initially at rest (c) Find the final velocity of the particle (in m/s) if it is initially moving along the x-axis with a velocity of -2.00...
A particle with a mass of 1.75 kg is acted on by a force Facting in the x-direction. If the magnitude of the force varies in time as shown in the figure below, determine the following F, (N) 8 6 n 4 2 t(s) 2 3 4 5 (a) impulse of the force (in kg. m/s) kg. m/s (b) final velocity of the particle (in m/s) if it is initially at rest m/s (c) Find the final velocity of the...
MY NOTES ASK YOUR TEACHER PRACTICE A particle with a mass of 3.00 kg is acted on by a force F, acting in the x-direction. If the magnitude of the force varies in time as shown in the figure below, determine the following. F. (N) 6 4 2 3 4 (a) Impulse of the force (in kgm/s) kg. m/s (b) final velocity of the particle (in m/s) if it is birit is Fataly m/s at rest (e) Find the final...
for both questions Two objects with masses represented by m, and m2 are moving such that their combined total momentum has a magnitude of 17.7 kg. m/s and points in a direction 71.5° above the positive x-axis. Object my is moving in the x direction with a speed of V1 = 2.90 m/s and my is moving in the y direction with a speed of v2 = 3.07 m/s. Determine the mass of each object in kilograms. kg m2 -...
The force Fx acting on a 0.500-kg particle is shown as a function of x in (see below). (a) From the graph, calculate the work done by the force when the particle moves from x = 0.00 to the following values of x: -4.00, -3.00,-2.00, -1.00, +1.00, +2.00, +3.00, and +4.00 m. (b) If it starts with a velocity of 2.00 m/s in the +x direction, how far will the particle go in that direction before stopping?
The magnitude of the net force exerted in the x direction on a 3.90-kg particle varies in time as shown in the figure below. (a) Find the impulse of the force over the 5.00-s time interval. I = ? (N · s) (b) Find the final velocity the particle attains if it is originally at rest. Vf = ? (m/s) (c) Find its final velocity if its original velocity is -3.10 i m/s. Vf = ? (m/s) (d) Find the...
3. The net force acting on a 2.0-kg particle as it is pushed along a horizontal floor (considered along the positive x-axis) varies as shown on the given chart. The velocity of the object at x = 1 m is 3.0 m/s. (a) Find the total work done on the crate along F (N) the floor from x-0 to x-3 m. (b) Estimate the final velocity of the particle at x 3 m. 0 r (m) [(a) -2J; (b) 1.73...
force Fx acts on a particle that has a mass of 2 kg. The force is related to the position x of the particle by the formula F 3, where C-0.5 if x is in meters and Fy is in Newton (a)What are the SI units of C? (Use the following as necessary: N and m.) (b) Find the work Wdone by this force as the partidle moves from x - 2.8 m to x - 1.6 m (C) At...
A Particle P In Fig. 12-24, a particle P with mass 1.3 kg has position vector r of magnitude 1.3 m and velocity v of magnitude 4.5 m/s. Figure 12-24 A force F of magnitude 1.5 N acts on the particle. All three vectors lie in the xy plane oriented as shown. (a) About the origin, what is the rotational momentum of the particle? _____kg·m2/s k (b) About the origin, what is the torque acting on the particle? _____N·m k...
One particle of mass m1 = 1.00 kg with an initial velocity of 5.40 m/s i collides with a second particle of mass m2 = 2.00 kg that is initially at rest. After the collision mı goes off with a final speed of 4.20 m/s in a direction 32.0° above i. V 5.4 ms (a) Find the final velocity (in terms of magnitude AND direction) of m2. agnitude AND direction) of m. Vi = 4.2 m/s (HINT: Find the direction...