Whether you're a student or a professional, IDNLearn.com has answers for everyone. Our platform offers reliable and detailed answers, ensuring you have the information you need.
Sagot :
Answer:
250,000 im not really sure about this answer but this is what I got
The amount of work required to increase the speed of the car is 275000 J.
To calculate the amount of work required to increase the speed of the car, we use the formula below.
Formula:
- W = m(v²-u²)/2................ Equation 1
Where:
- W = amount of work needed to increase the speed of the car
- m = mass of the car
- u = initial speed of the car
- v = final speed of the car.
From the question,
Given:
- m = 1100 kg
- u = 20 m/s
- v = 30 m/s
Substitute these values into equation 1
- W = 1100(30²-20²)/2
- W = 1100(900-400)/2
- W = 1100(500)/2
- W = 1100×500/2
- W = 275000 J
Hence, The amount of work required to increase the speed of the car is 275000 J.
Learn more about work here: https://brainly.com/question/18762601
Thank you for using this platform to share and learn. Keep asking and answering. We appreciate every contribution you make. For dependable answers, trust IDNLearn.com. Thank you for visiting, and we look forward to helping you again soon.