Answer:
c
Explanation:
because the other would not make sense
An educated guess about something. (What might happen in the future)
Answer:
20 to 30
Explanation:
20 to 30 is the correct answer
Answer:
Power = 1471000[W]
Explanation:
In order to solve this problem, we must use the conversion factor of horsepower to Watts.
1 [Hp] → 735.5 [W]
Now using the conversion factor:
![2000[Hp]*\frac{735.5W}{1Hp}=1471000[W]](https://tex.z-dn.net/?f=2000%5BHp%5D%2A%5Cfrac%7B735.5W%7D%7B1Hp%7D%3D1471000%5BW%5D)
So, the acceleration of the bicycle is approximately <u>-1.67 m/s²</u> or it can be said to be decelerating approximately <u>1.67 m/s²</u>.
<h3>Introduction</h3>
Hi ! Here I will help material about linear motion changes regularly, which is where you will hear a lot of the term acceleration. Acceleration occurs when an object's speed increases in a certain time interval. Acceleration can be negative which is called deceleration. The relationship between acceleration with velocity and time is manifested in the equation:

With the following conditions :
- a = acceleration (m/s²)
= object's final velocity (m/s)
= object's initial velocity (m/s)- t = interval of the time (s)
<h3>Problem Solving </h3>
We know that :
= object's final velocity = 4 m/s
= object's initial velocity = 12 m/s- t = interval of the time = 4.8 s
What was asked :
- a = acceleration = ... m/s²
Step by step :




So, the acceleration of the bicycle is about -1.67 m/s² or it can be said to be decelerating around 1.67 m/s².