What is the mechanical energy of the cart on the right at position A. The

cart is not in motion. (height=15 m, mass = 12 kg, gravity = 10 m/s2) ?

Question

Mathematics

Williamson

15 August, 02:12

What is the mechanical energy of the cart on the right at position A. The

cart is not in motion. (height=15 m, mass = 12 kg, gravity = 10 m/s2) ?

+1

Answers (1)

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Stephenson · Answer 1

1800

Step-by-step explanation:

P. E. = m. g. h = 12x10x15 = 1800 Joules

K. E / = 1/2 mv2 = 1/2x12x02 = 0

P. E = 1800 | K. E. 0

M. E. = 1800 + 0 = 1800 Joules

What is the mechanical energy of the cart on the right at position A. Thecart is not in motion. (height=15 m, mass = 12 kg, gravity = 10 m/s2) ?

What is the mechanical energy of the cart on the right at position A. The

cart is not in motion. (height=15 m, mass = 12 kg, gravity = 10 m/s2) ?