Flag question Which of the following is CORRECT about s orbital? a. Always in a dumbbell-shape. b. Can form a space along the three perpendicular directions. c. Spherical in shape with nucleus in a mutually perpendicular direction. d. Spherical in shape with nucleus at its centre.
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- Please answer this with in 30 mins ! I will upvote !When a fan is turned off, its angular speed decreases from 168 rpm to 64.0 rpm in 6.08 s. A) what is the angukar acceleration of the fan? B) How fast the edges of the blades are moving (in m/s) at time 6.08 s, if they are 86.0 cm long?The peripheral speed of the tooth of a 10-in.-diameter circular saw blade is 150 ft/s when the power to the saw is turned off. The speed of the tooth decreases at a constant rate, and the blade comes to rest in 9 s. Determine the time at which the total (or resultant) acceleration of the tooth is 130 ft/s?.
- A cyclist turns a corner with a radius of 50m at a speed of 6.6 m/s. If the cyclist and bicycle have a combined mass of 120kg, what.is the force causing them to turn?A rotating disk was rotating at a certain speed and then suddenly started slowing down In what direction will the net acceleration be at point P?Please answer this with in 30 mins ! I will upvote !
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