Answered

Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

John and Leah want to move the piano in their living room. John pushes from behind the piano with a force of 300\text{ N}300 N300, start text, space, N, end text, and Leah pulls on a rope tied to the front with a force of 100\text{ N}100 N100, start text, space, N, end text. The piano has a mass of 200\text{ kg}200 kg200, start text, space, k, g, end text, and the friction force of the floor and the piano is 140\text{ N}140 N140, start text, space, N, end text. Calculate the acceleration of the piano.

Sagot :

Answer:

1.3 m/s

Explanation:

(300N of Fa + 100N' of Fa) - 140N of Ff /200Kg

400N of Fa - 140N* of Ff

260 of ∑F/ 200kg = acceleration

a of piano = 1.3 m/s²

Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Westonci.ca is committed to providing accurate answers. Come back soon for more trustworthy information.