QUESTION F (N) Aforce acting on a 2.0 kg object varies as shown in the figure....
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
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 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?
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...
a. 2m/s b. 4m/s c. 7m/s d. 5m/s e. 6 m/s 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) -8
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
As a 2.0-kg object moves from (11i-5j)m to (7i-8j)m, the constant resultant force acting on it is equal to (4i-3j)N. If the speed of the object at the initial position is 4.0 m/s, what is its kinetic energy at its final position?
As a 2.0-kg object moves from ~r1 = −7ˆi + 2ˆj m to ~r2 = 8ˆi + 4ˆj m, the constant resultant force acting on it is equal to F~ = 2ˆi − 3ˆj N. If the speed of the the object at the initial position is 4.0 m/s, what is its kinetic energy at its final position?
The farce acting on a particle varies as shown in the figure below. F, (N) 2610 -2 (a) Find the work done by the force on the particle as it moves from x-um tax- m. (b) Find the work done by the force on the particle as it moves from x-m ax = 12 m. (e) Find the work done by the force on the partide as it moves from x omtex - 12 m. Need Help? Read The Tutel
An object of mass 0.50 kg weighs 2.0 N when it is 1.0 × 106 m above the surface of Planet X. The radius of the planet is 4.0 × 106 m. What free-fall acceleration will the 0.50-kg object experience when at the surface of Planet X? A) 2.0 m/s2 B) 6.3 m/s2 C) 4.0 m/s2 D) 4.8 m/s2