Rosylover1114 Rosylover1114

24-02-2021
Physics

contestada

Un parașutist are, împreună cu parașuta, o masă de 110 kg. Atunci când parașuta este deschisă, el are o mișcare rectilinie și uniformă. b) Calculează forța de rezistență a aerului în situația descrisă.

Respuesta :

andromache andromache

24-02-2021

Answer:

The calculation and explanation is given below:

Explanation:

a) Here the forces represent that there are parachutist weight and the parachute G also the force of air resistance.

b) As the displacement would be made in HRM so the weight and Air resistance force would be equivalent in the opposite way

G = mg

= 110 × 10

= 1100N

Fr = 1100N

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