An object moving with uniform acceleration has a velocity of 11.0 cm/s in the positive x-direction...
An object moving with uniform acceleration has a velocity of 11.0 cm/s in the positive x-direction when its x-coordinate is 3.06 cm. If its x-coordinate 3.05 s later is −5.00 cm, what is its acceleration?
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An object moving with uniform acceleration has a velocity of
11.0 cm/s in the positive x-direction...
11. An Object moving with uniform acceleration has a velocity of 1.2 m/s when x=3cm. What...
11. An Object moving with uniform acceleration has a velocity of 1.2 m/s when x=3cm. What is the objects acceleration if 3 seconds later the object's position is x=-12cm? 2. If the Energy of a mass on a vibrating spring is represented by E= k V t, where "V" is the volume of the mass on the spring, and "t" is for time. What units must the constant “k" have in order for the equation to be dimensionally correct.
An object is moving in the X-Y plane. At time t1 the direction of its velocity,...
An object is moving in the X-Y plane. At time t1 the direction of its velocity, v and acceleration, a are: Direction of v is in the positive X direction Direction of a is in the negative Y direction At time t1, the magnitude of the velocity of the object is _______. Select increasing, decreasing or constant. At time t1, the direction of the velocity of the object is _______. Select changing or not changing. At time t1, the direction...
An object is moving in the X-Y plane. At time t_1 the direction of its velocity,...
An object is moving in the X-Y plane. At time t_1 the direction of its velocity, v and acceleration, a are: Direction of v is in the negative X direction Direction of a is in the positive Y direction At time t_1, the magnitude of the velocity of the object is _____. Select increasing, decreasing or constant. A. increasing B. decreasing C. constant At time t, the direction of the velocity of the object is _____. Select changing or not...
An object is moving in the x direction only and its acceleration is given by a(t)...
An object is moving in the x direction only and its acceleration is given by a(t) =-7 m/s^5 t^3. If its initial velocity is 17 m/s in the x direction, what is the displacement of the object, in meters, when the object stops? Include a negative sign if the displacement is in the -x direction.
A particle moving with a constant acceleration has a velocity of 20 cm/s when its position...
A particle moving with a constant acceleration has a velocity of 20 cm/s when its position is x = 10 cm. Its position 4.0 s later is x = - 30 cm. What is the acceleration of the particle? Select one: A. 5.0 cm/s2 B. 15 cm/s2 O C. 10 cm/s2 D. - 15 cm/s2 O E. - 5.0 cm/s2
A 3.24 kg object initially moving in the positive x-direction with a velocity of +5.15 m/s...
A 3.24 kg object initially moving in the positive x-direction with a velocity of +5.15 m/s collides with and sticks to a 1.66 kg object initially moving in the negative y-direction with a velocity of -2.54 m/s. Find the final components of velocity of the composite object. (Indicate the direction with the sign of your answer.) Vfx = ? Vfy = ?
3. An 4.0-kg object moving 2.1 m/s in the positive x direction has a one-dimensional collision...
3. An 4.0-kg object moving 2.1 m/s in the positive x direction has a one-dimensional collision with a 2.0-kg object moving 3.2 m/s in the opposite direction. Assuming the collision is frictionless. The final velocity of the 2.0-kg object is 2.1 m/s in the positive x direction. What is the final velocity of the 4.0 kg object? (0pts)
An object moving in the *x direction experience an acceleration of *2.0 m/s^2- This mean the...
An object moving in the *x direction experience an acceleration of *2.0 m/s^2- This mean the object is increasing its velocity by 2.0 m/s every second. travels 2.0 m In every second. is traveling at 2.0 m/s. is decreasing its velocity by 2.0 m/s every second. Suppose that an object is moving with a constant velocity. Which statement concerning Its acceleration must be correct? The acceleration is constantly increasing. The acceleration is a constant non-zero value. The acceleration is constantly...
An object is originally moving at 3.5 m/s in the negative x direction with a constant...
An object is originally moving at 3.5 m/s in the negative x direction with a constant acceleration of 2.4 m/s2 in the negative x direction for 5.1 seconds. Then (immediately) a constant acceleration is applied to in the positive x direction. After some time, the average velocity for the entire trip is 0 m/s., and at that time, the object is moving at 61.2 m/s in the positive x direction. How long was the acceleration applied in the positive x...
1. An object is originally moving in the +x direction at 16 m/s and a constant...
1. An object is originally moving in the +x direction at 16 m/s and a constant acceleration is applied to it. When it is at a displacement of 7 meters in the +x direction it is moving in the -x direction at 6 m/s. What is the acceleration of the object in m/s2? If in the -x direction, include a negative sign. 2. An object travels in the +x direction for 6 meters for 3.4 seconds and then, immediately, changes...
11. An Object moving with uniform acceleration has a velocity of 1.2 m/s when x=3cm. What is the objects acceleration if 3 seconds later the object's position is x=-12cm? 2. If the Energy of a mass on a vibrating spring is represented by E= k V t, where "V" is the volume of the mass on the spring, and "t" is for time. What units must the constant “k" have in order for the equation to be dimensionally correct.
An object is moving in the X-Y plane. At time t_1 the direction of its velocity, v and acceleration, a are: Direction of v is in the negative X direction Direction of a is in the positive Y direction At time t_1, the magnitude of the velocity of the object is _____. Select increasing, decreasing or constant. A. increasing B. decreasing C. constant At time t, the direction of the velocity of the object is _____. Select changing or not...
An object is moving in the x direction only and its acceleration is given by a(t) =-7 m/s^5 t^3. If its initial velocity is 17 m/s in the x direction, what is the displacement of the object, in meters, when the object stops? Include a negative sign if the displacement is in the -x direction.
A particle moving with a constant acceleration has a velocity of 20 cm/s when its position is x = 10 cm. Its position 4.0 s later is x = - 30 cm. What is the acceleration of the particle? Select one: A. 5.0 cm/s2 B. 15 cm/s2 O C. 10 cm/s2 D. - 15 cm/s2 O E. - 5.0 cm/s2
3. An 4.0-kg object moving 2.1 m/s in the positive x direction has a one-dimensional collision with a 2.0-kg object moving 3.2 m/s in the opposite direction. Assuming the collision is frictionless. The final velocity of the 2.0-kg object is 2.1 m/s in the positive x direction. What is the final velocity of the 4.0 kg object? (0pts)
An object moving in the *x direction experience an acceleration of *2.0 m/s^2- This mean the object is increasing its velocity by 2.0 m/s every second. travels 2.0 m In every second. is traveling at 2.0 m/s. is decreasing its velocity by 2.0 m/s every second. Suppose that an object is moving with a constant velocity. Which statement concerning Its acceleration must be correct? The acceleration is constantly increasing. The acceleration is a constant non-zero value. The acceleration is constantly...
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