Gr 12 momentum : Impulse calculations

Gr 12 momentum : Impulse calculations

[.kagiso]

Hi sir.Since Net force is a vector quantity why do we not write the direction of the net force acting on both their hands?

[orifha]

When calculating net force do you also write the direction

[AD-hrxf]

hi sir, sorry to bother you, for the upcoming supplementariy in Friday, did they really remove Optical Phenomena?

[masikihlongwane]

is negative 20N on bob's hand not positive so more force will be impacted on andy's hand