Question

plzzzzzzzz zzz solve it..​

Answer 1

$\huge\blue{\tt Given :-}$

A race car exerts 18,344 N while the car travels at an acceleration of 92.54 m/s²

$\huge\orange{\tt To \: Find :-}$

Mass of the car

$\huge\green{\tt Solution :-}$

☆ We have ☆

Force(f) = 18344 N

Acceleration(a) = 92.54 m/s²

☆ We know that ☆

$\boxed{ m = \frac{f}{a}}$

☆ Where ☆

m = Mass

f = Force

a = Acceleration

☆ Substituting the values we get ☆

$:\implies\tt m = \dfrac{\cancel{18344}}{\cancel{92.54}}$

$:\implies\tt m = 198.2277933866$

$:\implies\orange{\tt m ≈ 198.23 \: kg}$

∴ Mass of the car is 198.23 kg

Answer 2

$\huge \sf {\orange {\underline {\pink {\underline { Answer᭄ \ :- }}}}}$

It is given that,

Force exerted by the race car, F = 19,454 N

The constant speed of the car, v = 201 mph

We need to find the mass of the car. Let it is given by m. It can be calculated using Newton's second law of motion. It is given by :

F = ma

The car is exerting this force under the action of gravity. Here, a = g

F = MA

M = F / A

m = 19454/ 9.8m/s² }

$\sf\purple{➛}$m = 1985.10 kg

$\underline{\red{\sf{\blue\:Thank \ чou ♡ }}}$