20100280112069 20100280112069

12-09-2020
Physics

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Please someone helppp me.. I will mark as brainliest.

Please someone helppp me I will mark as brainliest class=

Respuesta :

Sameerpanthera Sameerpanthera

12-09-2020

Answer:

b) G.P.E = Mgh

300j = M x 10 m/s² x 15 m

300 j/ 10 m/s² x 15 m = M

300j/ 150 s² = M

2kg = M

c) K.E = 1/2 m v²

K.E = 1/2 (50) (50)²

K.E = 1/2 (50) (2500)

K.E= 125000/2

K.E = 625 000 J

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