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how to find flight time/distance and greatest hight of projectiles?

a is acceleration, v is velocity, s is position

vertically:

a = - g

Answered by Ben J. • Maths tutor

5132 Views

What's the deal with Integration by Parts?

EXPLANATION:

Integration by parts states that ∫uv' dx = uv - ∫u'v dx, where u & v are funcions of x and the notation u' means du/dx.

to do inte...

Answered by Ben J. • Maths tutor

5900 Views

What is the difference between primary and secondary succession?

Primary succession starts from bare rock, so no soil is present at the start. Over time the pioneer organisms (such as moss and lichen) break the rock and as the organisms die and deco...

Answered by Sarah P. • Biology tutor

47236 Views

How is the DNA prepared for it to be replicated?

The preparation occurs to the DNA whilst in the nucleus of the cell.

As DNA is a double helix, the two strands of DNA need to be split apart. Therefore the hydrogen bonds...

Answered by Sarah P. • Biology tutor

4177 Views

What is the difference between aerobic respiration and anaerobic respiration?

Respiration is the process by which the body creates energy by breaking down nutrients. This can either happen in the presence of oxygen, or without it. The key difference between the two processes are...

Answered by Alex W. • Biology tutor

15599 Views