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What is the optimum angle to throw a snowball for maximum horizontal displacement? (Ignore air resistance, assume the snowball is thrown level with the ground. The angle is measured from the ground up)

Shortest answer:

45 degrees

 

Short Answer:

If the snowball is thrown at velocity v, at angle θ

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JT
Answered by James T. Physics tutor
6917 Views

y = (x^3)/3 - 4x^2 + 12x find the stationary points of the curve and determine their nature.

first we find the first derivative of the function. Here dy/dx = x^2-8x+12. We set this to zero and factorise to obtain the roots of the function. Such that dy/dx = (x-6)(x-2)= 0. This gives the stationar...

JM
Answered by Jordan M. Maths tutor
4838 Views

"Demain je ... à manger" replace with the futur of "faire"

Je ferai à manger. There is no "s" at the end of the futur at the 1st person. And you don't write "fairai" but "ferai". This verbe is quite special, and you need to know how ...

LN
Answered by Laure N. French tutor
2280 Views

‘The Brezhnev era was a period of stagnation and dissent, despite appearances to the contrary.’ Assess the validity of this view (45 marks)

Introduction: Delineate economic stagnation and social dissent, but quality with varying degrees (i.e. economic stagnation was greater than social dissent, then identify a correlation between the two); Co...

WS
Answered by William S. History tutor
7979 Views

How do I know where to place adjectives in French

In French, adjectives are usually placed after the noun they are describing (la voiture blanche = the white car) unlike in English where the adjective is placed before the noun. However, as always, French...

MS
Answered by Michael S. French tutor
2142 Views

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