E p = m · g · h
E p ( book ) = 0.35 kg · 9.8 m/s² · 2 m = 6.86 J
E p ( picture frame ) = 6.86 J
( same gravitational potential energy as the book )
6.86 = 0.5 · 9.8 · h
6.86 = 4.9 h
h = 6.86 : 4.9
h = 1.4 m
Answer: ... to a height of 1.4 m.
Hello! Sorry this is a little late.
I believe the correct answer to your question is $87.75.
I hope this helps, and have a great rest of your day!
Answer:
Option (c) : $80,000
Explanation:
As per the data given in the question,
A B
Sales price $12 $22
Less: Variable cost $10 $10
Contribution per unit $2 $10
Time required in hours 0.25 0.50
Contribution per hour $8 $20
Rank 2 1
Company should produce only product B to maximize the contribution.
Total contribution = $20 × 4,000
= $80,000
Answer: D
Explanation: Interest cost reflects the change in the APBO throughout the period which arise simply from a passage in time.
It is usually equal to the APBO at the start of the period times, the supposed discount rate which is used to regulate present value of future cash outflows currently expected or needed to satisfy the commitment or duty.
