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A golf ball is hit at an angle θ=45° to the horizontal with an initial speed v0. A vertical wall of height h=10m lies a distance d=20m away. Determine the minimum initial speed v0 required for the ball to clear the wall. Air resistance is negligible.

(I have a picture of a full explanation saved on my computer and I can show this or recreate using the whiteboard during interview if required.)
Physics: Newton's 2nd L...

Answered by Physics tutor
3156 Views

Giving examples, explain how superpowers can exert their influence (16)

Intro:define superpower (a very powerful and influential nation as a result of culture, geography, military, economic base and population. currently America, historically Russia/Empires/U...

Answered by Geography tutor
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The Σ0 baryon, composed of the quark combination uds, is produced through the strong interaction between a π+ meson and a neutron. π+ + n →Σ0 + X What is the quark composition of X?

Multiple choice answers:A: u s-barB: u dC: u d-barD: u d s-barThis question requires you to have memorised:the quark content of a neutron and all the pions,that strangeness number and baryon number are co...

Answered by Physics tutor
8567 Views

Explain the nervous pathway reflex when touching something hot (5 marks)

The stimulus/heat is detected by receptors in the hand It sends an impulse via sensory neurones to the spinal cord/CNSChemicals are transmitted via the synapses and diffuses across the gap The impulses tr...

LH
Answered by Lia H. Biology tutor
2204 Views

What is the most effective way to prioritise what you need to learn or revise for in the exam?

The chief mistake made here is in believing that a History A-Level exam is about how much you know. If this were true, exams would be a blank time-line for you to fill in. Instead, you must remember that ...

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Answered by Sam C. History tutor
1562 Views

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