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A block of mass m is released from rest on a surface inclined at 30⁰ to the horizontal with a coefficient of friction of 0.3. How long does it take for the block to slide 1 m?

Firstly, a free-body diagram of the problem should be drawn indicating the forces acting on the block (remember that the friction force is the product of the normal reaction on the block and the coefficie...

RP
Answered by Richard P. Physics tutor
1721 Views

Describe the process of phagocytosis

So Bacteria and other pathogens are too large to enter a cell via diffusion across the cells membrane so instead white blood cells will engulf them. This is essentially what phagocytosis is and cells that...

SA
Answered by Safiyya A. Biology tutor
4303 Views

What are the different metaethical theories?

Metaethical theories are commonly grouped into five families. Non-cognitivism is the family of views which typically hold that moral statements are expressions of attitudes, as opposed to descriptions of ...

JM
Answered by Joe M. Philosophy tutor
2557 Views

Would you agree that although E.M Forster’s novel Howard’s End is not, in any obvious sense a ‘modernist’ novel, it is certainly a novel fundamentally concerned with ‘modernity’?

Although it is not regarded as a complete modernist novel, it is clear that Forster in Howard’s End integrates obvious modernist subject matter. The novel seems to be a dichotomy between Victoria...

KT
Answered by Kishore T. English tutor
3753 Views

If x^2 + 4x + 3xy + y^3 = 6, find the first derivative.

This is an example of implicit differentiation. We differentiate with respect to x, remembering that y is a function of x. The terms without a 'y' differentiate as normal by the power rule nxn-1

TD
Answered by Tutor461339 D. Maths tutor
3408 Views

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