shaz

i am trying to simplify this equation 4m+9+5m-12=42

an unloaded van has a acceleration of 5 m/s/s. a fully loaded van weighs twice as much as the unloaded van. what is the acceleration of the fully loaded van if the forward thrust remains the same?

we have learnt that Earth's gravitational field strength is 10 N/kg is the same as its acceleration due to free fall (10 m/s/s. even though their units are different, they are said to be dimentionally the same. prove that N/kg is the same as m/s/s

Please help me