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given that at a time t, a particle is accelerating in the positive x-direction at 1/t ms^-2, calculate the velocity and the displacement of the particle at time t = 2s

v=ln2, x=2ln2 - 2
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Answered by Toby S. • Maths tutor
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Explain indexed addressing including the benefits when traversing certain data structures (4 Marks)

The question is an "Explain question" so we need to say what indexed addressing is and how it works (3 marks): " (1) There is an index register which holds the base value for where the data is...
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Answered by Ravi S. • Computing tutor
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How do you go about writing a 25 mark essay question?

Always start with planning. Even if there is little time, mind map briefly as many points that you could talk about. Ideally you need to write about at least five.Always start the essay with a brief introduc...
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Answered by Dillon L. • Biology tutor
12558 Views

Describe the process of synaptic transmission

An electrical impulse arrives at the pre-synaptic neuron and triggers the release of neurotransmitters into the synaptic cleft. The neurotransmitters diffuse across the synaptic cleft and bind to the post sy...
EE
3813 Views

Why did the British Empire collapse?

This is a big question. First, in answering this question, it is helpful to know when the British empire collapsed (could ask back to student for more effective engagement). Most of Britain's colonies were l...
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Answered by Benjamin I. • History tutor
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