AEM 264 Exam Questions and Answers 100% Verified
In curvilinear motion the direction of the instantaneous velocity is always tangent to the
path
In curvilinear motion, the direction of instantaneous acceleration is always tangent to
the hodograph
If the position of a particle is defined by r = [(1.5t^2+1)i + (4t-1)j] (m), its speed at t=1 s is
5 m/s
The path of a particle is defined by y=0.5x^2. If the component of its velocity along the x-axis at
x = 2 m is vx = 1 m/s, its velocity component along the y-axis at this position is 2 m/s
If a particle has moved from A to B along the circular path in 4s, what is the average velocity of
the particle?
(semi circle where r = 5m) 2.5 i m/s
The position of a particle is given as r = (4t^2 i - 2x j) m. Determine the particle's acceleration.
(8i - 16j) m/s^2
The downward acceleration of an object in free-flight motion is 9.81 m/s^2
In curvilinear motion the direction of the instantaneous velocity is always tangent to the
path
In curvilinear motion, the direction of instantaneous acceleration is always tangent to
the hodograph
If the position of a particle is defined by r = [(1.5t^2+1)i + (4t-1)j] (m), its speed at t=1 s is
5 m/s
The path of a particle is defined by y=0.5x^2. If the component of its velocity along the x-axis at
x = 2 m is vx = 1 m/s, its velocity component along the y-axis at this position is 2 m/s
If a particle has moved from A to B along the circular path in 4s, what is the average velocity of
the particle?
(semi circle where r = 5m) 2.5 i m/s
The position of a particle is given as r = (4t^2 i - 2x j) m. Determine the particle's acceleration.
(8i - 16j) m/s^2
The downward acceleration of an object in free-flight motion is 9.81 m/s^2
