The answer is C. If the box is accelerating, that means that the amount of force you are exerting is greater than the force of the box.
Answer:
2m/s²
Explanation:
velocity = displacement (distance in a specified direction /time
The engineer built a device called a generator
You would get 13.7
mi/51mm=3.5mm/13mm
by solving it you will B13.7mm
Complete Question
Question 18 (3 points) Solve the problem. (3 points) A solar reflector is made using 31 identical triangular-shaped mirrors, each having sides 2.4m, 2. 3m, 1.5 m. What is the total surface area of the reflector?
A) 33 m2
B) 86 m2
C) 52 m2
D) 34 m2
Answer:
The value is 
Explanation:
From the question we are told that
The sides are a = 2.4 m
b = 2.3 m
c = 1.5 m
Generally the semi perimeter is mathematically represented as

=> 
=> 
Generally the using Heron's formula we have that the surface are a is mathematically represented as

=> 
=> 