Question

An automobile vehicle has a mass of 1500 kg. What must be the force between the vehicle and road if the vehicle is to be stopped with a negative acceleration of 1.7 m s

Answer 1

┏─━─━─━─━∞◆∞━─━─━─━─┓ ✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭ ┗─━─━─━─━∞◆∞━─━─━─━─┛

➧ Mass 0f Vehicle ➾ 1500 N
➧ Acceleration ➾ -1.7 m/s²
➧ Force ➾ ? 

❱ F ➾ m × a

F ➾ 1500 Kg (-1.7 m/s²)
F ➾ -2500 Kg m/s²
F ➾ -2500 N ...✔

_________               Thanks...✊

Answer 2

Given :-

m = 1500 kg

m = 1500 kg a = -1.7m/s $^{2}$

Final Answer :-

F = ma

F = ma = 1500 kg × -1.7m/s$^{2}$

= -2550 kg m/s $^{2}$

= -2550 N

Answer :-

-2500 N