Question

A big lump of meat of mass 5kg is hung from a spring balance in an elevator, find the reading of the balance if; (I) the elevator is moving with a steady speed. (ii)the elevator is moving upwards with acceleration of 0.2m/s
(g= 10 m/s^2)

Answer 1

Explanation:

8^6

6

÷ 8^5

5

= 8^x

x

8raise to power 6-5 = 8 power x

8 = 8 power x

bases are same

therefore x = 1