:4: Two blocks are connected with a rope as shown. The surfaces and the pulley are frictionless. m is 6.5 kg, and m2 is 5.1 kg. The pulley is a disk with radius 17 cm and mass m, = 1.9 kg. mp m2 Part (a) What is the magnitude of the acceleration in m/s² of each block? a = m/s²
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- It has been suggested that rotating cylinders about 11.0 mi long and 3.63 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acceleration on Earth? rad/sA conical pendulum is set up with a bob whose mass is 6.0 kg. When it is set in motion, at a speed of 0.60 m/s, the string makes a 12.0 degree angle with the vertical. a) Find the radius of the horizontal circle the conical pendulum traces out. b) Find the length of the string.c) Find the magnitude of the tension in the string.1. A wheel is spinning so that it goes around 6 times every second. A brake is then applied to the wheel, causing it to slow to a frequency of 3 times per second in 5 seconds. How many times does the wheel spin around while the brake is applied? Fill in the table with what is given and what is needed. All values in the table should be in terms of radians. ΔΘ @i Of а At X
- A disk spins at 4.0 revolutions/second. What is its period, in second? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.An advertisement claims that a centrifuge takes up only 0.127 m of bench space but can produce a radial acceleration of 2600 g at 4700 rev/min. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Throwing a discus Part A Calculate the required radius of the centrifuge Express your answer in meters. ID ΑΣΦΑ Submit Request Answer Part B Is the claim realistic? Yes O No Submit Request Answer mJust need part B