Question

9
A body of a mass 40 kg stands on a weighing machine in an accelerated lift. The
reading on the scale of the weighing machine is 300 N. Find the magnitude and
direction of acceleration.
(a) 2.3 m/s2 upwards
(b) 2.3 m/s2 downwards
(c) 4.6 m/s2 upwards
(d) 4.6 m/s2 downwards​

Answer 1

Explanation:

d is answer plz make as brainlist

Answer 2

Answer:

d is the answer...

GOOD morning have a nice day