- Figure 1 Shows A Graph Of The Motion Of The Blades Of A Blender That Starts Empty And Is Initially Turned Off Then Th 1 (244.86 KiB) Viewed 84 times
- Figure 1 Shows A Graph Of The Motion Of The Blades Of A Blender That Starts Empty And Is Initially Turned Off Then Th 2 (76.5 KiB) Viewed 84 times
(Figure 1) shows a graph of the motion of the blades of a blender that starts empty and is initially turned off. Then the power is turned on at the highest speed setting, some ice cubes are added, and the blades slow down. The blades are 2.2 cm long. Figure w (rad/s) 2500 2000 1500 1000 500 0 0 I I I 5 I I < 1 of 1 +t(s) 10 15 20 > ▼ Part A When the blender is empty and running at high speed, how much time is required for a blade to turn by 90°? Express your answer with the appropriate units. At= Submit Request Answer Part B Value Δθ = Units How many revolutions does a blade complete between 15 and 20 seconds? Express your answer in revolutions. IVE ΑΣΦ Submit Request Answer Review Constants I Periodic Table ? rev
(Figure 1) shows a graph of the motion of the blades of a blender that starts empty and is initially tumed off. Then the power is turned on at the highest speed setting, some ice cubes are added, and the blades slow down. The blades are 2.2 cm long. Figure w (rad/s) 2500- 2000- 1500 1000 500 0 0 1 1 i i 1 5 I I 10 15 < 1 of 1 +t(s) 20 How many revolutions does a blade complete between 15 and 20 seconds? Express your answer in revolutions. IVD ΑΣΦ A0 = Submit Part C V = Request Answer How fast is the tip of a blade moving when the blender is running empty? Express your answer with the appropriate units. Submit Value Provide Feedback μà Request Answer Units ? ? rev Review | Constants | Periodic Table Next >