A block moves a distance of 8.62m as it's pulled by a 28.3N force at an angle of 34.5 degrees to its direction horizontal motion. How much work is done by the force on the object?

How are calculation for velocity and speed different

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).

Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=