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A diver of mass 60kg stands on the end of a diving board (2m in length). Calculate the upward force exerted on the retaining spring which is 30cm from the start of the diving board.

Here we have a typical moments question. The start of the diving board is the pivot (draw a picture)To answer this question we need to know that sum of the clockwise moments must equal the sum of the anti...

SA
Answered by Sophie A. Physics tutor
3530 Views

Solve the simultaneous equations: 5x + y = 21 and x - 3y = 9

x = 4.5y = -1.5To answer this question, first, rearrange the first equation to make y the subject: 5x + y = 21 --> y = 21 - 5xYou can now substitute this value of y into the second equation: x - 3(21 -...

SA
Answered by Sophie A. Maths tutor
3412 Views

Evaluate the relevance of Baudrillard's theory to LFTVDs. (10 marks)

Baudrillard argues that due to being in a state of postmodernism, we no longer able to distinguish reality from a simulacrum of reality- what Baudrillard refers to as hyperreality. In address to the quest...

AJ
6457 Views

How do you solve integrals which are the result of a chain rule e.g. the integral of sin(2x+1)

∫sin(2x + 1)dx[newline]In this case the easiest way to solve the integral is to perform a substitution. The substitution should reduce the integral to something you can solve. In this case we will[newline...

SN
Answered by Sean N. Maths tutor
1138 Views

Describe and evaluate one study of social influence.

One study of social influence is Asch's line study. Asch conducted an experiment to investigate the extent to which social pressure from a majority group could affect a person to c...

Answered by Psychology tutor
7429 Views

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