work energy

force acting on an object and have displacement is define as

• work

• impulse

• newton 2nd law

the formula of work is

• force x time

• force x displacement

the equation of kinetic energy for work energy principle is

• m x v

• 1/2 x m x v²

work energy principle equation is T1 + U_^1-2 = T2

• YES

• NO

what is the force involved for this diagram free body diagram

• weight, normal force

• normal force , weight ,F_push

• Friction force, weight, F_push

• normal force, friction force, F_push

if the object start from the rest the T1 will be equal to zero

• YES

• NO

10 kg block have been push with 100 N force from the rest. what is the distance of that block travel if the velocity when it move is 5 m/s. The surface is frictionless

• 0.25m

• 2.5 m

• 1.25m