Physics, asked by ucantseemesingh, 5 months ago

Calculate the force required for pushing a 30 kg wooden bar over a wooden floor at a constant speed. Coefficient of friction of wood over wood = 0.25.

Answers

Answered by g77130845

6

Answer:

Here the required force should be the frictional force.

Thus, F=f=μmg=0.25×20×10=50N

Explana

Previous Question

Next Question

Similar questions

Math, 2 months ago

Which of the following is an equation * 2x + x²+ x³ 77x 5 + 5x x² + y²+8= 0...

Environmental Sciences, 2 months ago

2 point 10. Which of the following contributes least to your carbon footprint? 10. निम्नलिखित में से कौन आपके कार्बन फुटप्रिंट में सबसे कम योगदान देता है? ? O a) Taking a plane O b) Riding a bike to college O c) Driving a car to the shop O d) None of the above...

History, 2 months ago

what is photosynthesis ?. give thanks...

English, 5 months ago

i love to sit beneath her shady boughs and rest for a while to graze up upon the distant blue hill with laughter and smile ....personification in these lines...

Math, 5 months ago

In the given figure, side XZ = side WV. Which additional information is needed to show that ΔXYZ=ΔWYV by AAS test.

Biology, 1 year ago

the process during which meiosis occur in human beings...

Math, 1 year ago

In a certain day a total amount of rs 489600 was withdrawn from the bank. There was rs 1169500 left in the bank. What was the total amount in the bank initially...

Hindi, 1 year ago

Durdarshan ke pasandida karykram ki Charcha vistar se karte hue Apne Mitra ko Patra likhiye...