Two forces of \(8\,\mathrm{N}\) right and \(3\,\mathrm{N}\) right act on one object. Find the net force.

Write one newton in SI base units.

A box has forces \(15\,\mathrm{N}\) east and \(6\,\mathrm{N}\) west. Find the net horizontal force.

A force of \(20\,\mathrm{N}\) acts at \(30^\circ\) above the horizontal. Find its horizontal and vertical components.

Two perpendicular forces act on a crate: \(12\,\mathrm{N}\) east and \(5\,\mathrm{N}\) north. Find the net force magnitude.

A \(4.0\,\mathrm{kg}\) object has a net force of \(10\,\mathrm{N}\) east. Find its acceleration.

A crate is pulled across a rough horizontal floor by a rope. List the external force types acting on the crate.

A \(3.0\,\mathrm{kg}\) object has forces \(14\,\mathrm{N}\) right, \(5\,\mathrm{N}\) left, \(12\,\mathrm{N}\) up, and \(9\,\mathrm{N}\) down. Find the acceleration vector magnitude and direction.

A \(5.0\,\mathrm{kg}\) crate is pulled by \(40\,\mathrm{N}\) at \(37^\circ\) above the horizontal on a rough floor with \(\mu_k=0.20\). Find the normal force, kinetic friction, and horizontal acceleration.

A \(5.0\,\mathrm{kg}\) sensor must accelerate with \(\vec{a}=2\hat{\imath}-1\hat{\jmath}\,\mathrm{m\,s^{-2}}\). Two known forces are \(\vec{F}_1=18\hat{\imath}+4\hat{\jmath}\,\mathrm{N}\) and \(\vec{F}_2=-6\hat{\imath}+10\hat{\jmath}\,\mathrm{N}\). A control thruster can only point at angle \(\phi\) measured from \(+\hat{\imath}\). Find required thruster magnitude and \(\phi\).