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If a ball is thrown at a velocity of 5m/s, what height does it reach?

For this, we use the conservation of energy. We know that loss of kinetic energy = gain in potential energy, so KE = PE. Our equation is 0.5 m v 2 = m g h, but as we have m on both sides, this cancels. So, w...
LU
Answered by Laura U. • Physics tutor
6878 Views

To what extent are the Republican and Democratic parties ideologically distinct?

Historical opponents, the Republican and Democratic parties were established upon contrasting and conflicting ideological traditions of classical liberalism and federalism. As such, the ideologies expressed ...
CP
4981 Views

Find the location and nature of the turning point of the line y=-x^2+3x+2

Location is placed where the gradient is 0.Differentiate the line to get dy/dx = -2x + 3 and set it equal to zero.2x = 3 therefore x = 1.5.Plug back into the line equation to find the coordinate. y = -(1.5) ...
ER
Answered by Euan R. • Maths tutor
4513 Views

How do I use the informal future tense in Spanish?

There are two different ways of forming the future tense in Spanish: the informal future tense and the simple future tense. The informal future is a way of saying what you are going to do and therefore, it i...
HW
Answered by Hannah W. • Spanish tutor
13719 Views

How do I answer an LNAT essay question?

In the LNAT, you'll have a choice of two short essay questions, from which you pick one to answer. You'll only have 45 minutes to answer this essay, and don't worry if you don't feel like you know much about...
HW
Answered by Hannah W. • LNAT tutor
3076 Views