List the kinematic equations you would choose to use in each of the following situations (i.e. the most reasonable equations). a. Translation: a= 4 ft/s? b. Rotation: a = 10 rad/s? c. Translation: a = 2 cos e ft/s?, where 0 = 2t2 – 3 rad
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- 1.A toy racecar races along a circular race track that has a radius of 19 meters. The racecar starts at the 3-o'clock position of the track and travels in the CCW direction. Suppose the car has swept out 2.25 radians since it started moving. a. The racecar is how many radius lengths to the right of the center of the race track? radius lengths Preview b. The racecar is how many meters to the right of the center of the race track? meters Preview c. The racecar is how many radias lengths above the center of the race track? radius lengths Preview d. The racecar is how many meters above the center of the race track? meterss PreviewA toy racecar races along a circular race track that has a radius of 26 meters. The racecar starts at the 3-o'clock position of the track and travels in the CCW direction. Suppose the car has swept out 2.05 radians since it started moving. The racecar is how many radius lengths to the right of the center of the race track? radius lengths The racecar is how many meters to the right of the center of the race track? meters The racecar is how many radius lengths above the center of the race track? radius lengths The racecar is how many meters above the center of the race track?
- Needs Complete typed solution with 100 % accuracy.Two vectors are defined in component form below. Use them to answer the following questions. Note: ,ŷ, and 2 are Cartesian unit vectors. H = -5ŷ + 42 G = -5x + 22 a) Determine A if A = H.G. b) If] = G., then which of the following is true? (Choose all that are true.) Briefly explain your reasoning. i. ii. A = -J A = J c) Determine C in component form if C = H x G. d) If K = G x A, then which of the following is true? (Choose all that are true.) Briefly explain your reasoning. i. C = -K ii. iii. iv. C = R K C. K = 0 |× K = 01 of 1. ▸ Part A Locate the centroid of the parabolic area. Take a = 7 in, h=19 in (Figure 1) Express your answer to three significant figures and include the appropriate units. Value Submit A 4 Provide Feedback Bequest Answer → Units
- 1. Refer to figure 1. A spherical shell and solid sphere roll down a ramp with a 30.0° inclination. Calculate the final velocities of each sphere when they reach the bottom and the velocity of each sphere ½ the distance above the ground. 20.0m Solid sphere, about diameter Spherical shell, about diameter R MR² MR²how do i solve this problemThe moon's period of revolution around the Earth is 27.3 d. How far away is the moon from the surface of the Earth? O A) 1.33× 107 m B) 3.83 × 108 m C) 3.77 × 108 m D) 4.88 × 10⁹ m
- According to Lunar Laser Ranging experiments the average distance LM from the Earth to the Moon is approximately 3.85 × 10° km. The Moon orbits the Earth and completes one revolution in approximately 27.5 days (a sidereal month). Select the correct expression to calculate the velocity of the Moon. Select one: L'M O a. UM 2nLM O b. UM Тм O c. UM LM Тм 2nLM TM O d. UMhelp asapRemaining Time: 1 hour, 05 minutes, 08 seconds. v Question Completion Status: Question 19 of 20 A Moving to the next question prevents changes to this answer. Question 19 1 points Save Answer A wall elock has a second hand ( ) 25.0 em long. What is the radial acceleration of the tip of this hand? OA 274x10 m/s? B. 8.63x 10-3 m/s? eC9x10 3m/s2 O D. 3.86x 10 m/s Question 19 of 20 AMoving to the next question prevents changes to this answer. Type here to search LEGION