Zern bang Chai
New member
A supermarket trolley, total mass 30 kg, is moving at 3.0 m s–1. A retarding force of 60 N is applied
to the trolley for 0.50 s in the opposite direction to the trolley’s initial velocity.
What is the trolley’s new velocity after the application of the force?
A 1.0 m s–1 B 1.5 m s–1 C 2.0 m s–1 D 2.8 m s–1
erm clear n detailed working appreciated..thanks
to the trolley for 0.50 s in the opposite direction to the trolley’s initial velocity.
What is the trolley’s new velocity after the application of the force?
A 1.0 m s–1 B 1.5 m s–1 C 2.0 m s–1 D 2.8 m s–1
erm clear n detailed working appreciated..thanks