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a ball is dropped from rest off a cliff of height 50m, determine the final velocity of the ball assuming no air resistance.

Consider the appropriate equation of motion to solve this (use SUVAT method). The equation v^2=u^2+2 a s is appropriate to solve. Substituting in the knowns gives v=+sqrt(2 9.81 50)=31.32 which, quoted to th...
CJ
Answered by Cameron J. Physics tutor
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What do sources A and B suggest about Nazi attitudes towards workers?

Both sources imply that the workers were treated well by the Nazi regime. In source A there is a focus on worker's rights and liberty, and similarly to B where we see the workers be treated to lunch, there i...
LC
Answered by Louisa C. History tutor
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What is an inferior good

An inferior good is a good whose demand decreases when consumer income rises. This means that if a person suddenly has more money to spend (perhaps because they got a raise), they will start to buy less of t...
DH
Answered by Daisy H. Economics tutor
5419 Views

How do I use 'weil' (because) as a conjunction.

'Weil' is a subordinating conjunction. This means that it can be used to connect a main clause with a subordinating clause. For example, Ich liebe Schokolade, weil es lecker ist. (I love chocolate because it...
DH
Answered by Daisy H. German tutor
43880 Views

Describe the architectural decoration of the Parthenon.

The Parthenon is a temple dedicated to Athena and is built in both Doric and Ionic architectural styles. Built by Phidias under Pericles, the building was funded by the left over money from the Delian League...
RK
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