Question

please help me please!!!

give the answer step-by-step .

A minibus of mass 2500kg is authorized to carry 18 passengers if average mass per passenger is 50kg. calculate:

a) weight of minibus
b) weight of all passengers.
c) the total weight of the minibus and passengers. ( Take g = 10m/s^2 ).

Answer 1

Answer:

Weight of Minibus = Mass of Minibus × Gravity

According to the question,

• Mass of the Minibus = 2500 Kg
• Gravity = 10 m/s²

⇒ Weight of Minibus = 2500 Kg × 10 m/s² = 25,000 N

Weight of all Passengers = 18 × Mass of 1 passenger × Gravity

According to the question,

• Mass of 1 passenger = 50 kg

⇒ Weight of all Passengers = 18 × 50 × 10

⇒ Weight of all Passengers = 9000 N

Total Weight of minibus and passengers = 25000 N + 9000 N

⇒ Total Weight = 34,000 N

Answer 2

$\huge{\mathfrak{\red{\underline{Answer :-}}}}$

★ To Find :-

Weight of minibus

Weight of all passengers

Total weight

★ Solution :-

Case 1 :-

Weight of Minibus = Mass of Minibus × Gravity

___________[Put Values]

⇒ Weight of Minibus = 2500 Kg × 10 m/s² = 25,000 N

___________________________

Case 2 :-

Weight of all Passengers = 18 × Mass of 1 passenger × Gravity

A.T.Q

Mass of 1 passenger = 50 kg

Total passengers are 18

⇒ Weight of all Passengers = 18 × 50 × 10 = 9000 N

_________________________

Case 3 :-

Total Weight of minibus and passengers = 25000 N + 9000 N = 34,000 N

Total weight = 34,000 N