What type of screw/bolt is shown? Philips socket cap carnage bolt Hex head Phili

Question

What type of screw/bolt is shown? Philips socket cap carnage bolt Hex head Philips CSK A wheel (radius = 5cm) is driven with a torque of 0.020 Nm at a speed of 300 rpm. What is the power output? 6 W 630 mW 960mW 320mW An encoder has pins labelled AB and X. What are these pins and what type of encoder is this likely to be? What is the minimum data rate if you wish to sample a 5V analogue sensor with at least 20 mV precision and 1000 samples per second? 8000 bits per second 4608 bits per second 250 000 bits per second 4096 000 bits per second If an electrical wire carries current to the left and a magnetic field is directed into the page, what direction does the force on the wire have? Up Into the page Out of the page Down

Explanation / Answer

1 Philips csk

2 P=T*2*3.14*N/60=0.02*2*3.14*300/60=0.628=630mW

3

4 By Flemming left Rule = The direction of force is towards Down (becoz if motor principle)

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