An electric train moving at 20 kmh–¹ accelerate to a speed 30 kmh-¹ in 20 s. find the distance travelled in meters during the period of acceleration.​

(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.