4 A trolley of mass 1 kg rolls down an inclined plane. The trolley on the inclined plane has an initial velocity of 0,2 m. st. When it reaches the bottom its velocity is 2,2 m. s! 4.1 Calculate h, the change in its vertical height. ​

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

Can anybody me with this? ? (picture included.)

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.