MCQ Bank

An object begins with an initial velocity of 5 m/s and accelerates uniformly at 5 m/s² for 9 seconds. What is its final velocity?

An object begins with an initial velocity of 6 m/s and accelerates uniformly at 5 m/s² for 9 seconds. What is its final velocity?

An object begins with an initial velocity of 3 m/s and accelerates uniformly at 2 m/s² for 9 seconds. What is its final velocity?

An object begins with an initial velocity of 7 m/s and accelerates uniformly at 4 m/s² for 11 seconds. What is its final velocity?

An object begins with an initial velocity of 6 m/s and accelerates uniformly at 8 m/s² for 5 seconds. What is its final velocity?

An object begins with an initial velocity of 6 m/s and accelerates uniformly at 8 m/s² for 4 seconds. What is its final velocity?

An object begins with an initial velocity of 9 m/s and accelerates uniformly at 3 m/s² for 5 seconds. What is its final velocity?

An object begins with an initial velocity of 7 m/s and accelerates uniformly at 5 m/s² for 6 seconds. What is its final velocity?

An object begins with an initial velocity of 4 m/s and accelerates uniformly at 7 m/s² for 6 seconds. What is its final velocity?

An object begins with an initial velocity of 9 m/s and accelerates uniformly at 3 m/s² for 8 seconds. What is its final velocity?

A constant force of 10 N is applied to move an object 5 meters in the exact direction of the force. What is the work done?

By definition, the total work done by a purely conservative force on an object moving around any completely closed loop path is:

What is the standard algebraic formula for the magnitude of the centripetal force required to keep an object of mass $m$ moving at velocity $v$ in a circle of radius $r$?

If two non-zero vectors $\vec{A}$ and $\vec{B}$ are perfectly parallel to each other, the magnitude of their vector cross product ($\vec{A} \times \vec{B}$) will be:

The theoretical escape velocity ($v_e$) from the surface of a spherical planet of radius $R$ and surface gravity $g$ is mathematically expressed as:

A rigid body of mass 10 kg is moving with a constant linear velocity of 5 m/s in a vacuum. What is its exact kinetic energy?

What is the kinetic energy of a body of mass 5 kg moving with a velocity of 30 m/s?

What is the kinetic energy of a body of mass 20 kg moving with a velocity of 50 m/s?

What is the kinetic energy of a body of mass 10 kg moving with a velocity of 40 m/s?