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If a ball is launched at ground level at a velocity v and angle θ, find an expression for it's height at horizontal distance x.

Firstly it must be understood that vertical and horizontal motion can be treated as independent, as they are perpendicular to each other (and acceleration due to gravity only affects the y component of veloc...
OP
Answered by Oscar P. • Physics tutor
3637 Views

What is the effect of temperature on enzyme activity?

As temperature increases, the enzyme activity increases since the particles have more kinetic energy and collide more frequently; with a greater proportion of the collisions being successful and more enzyme-...
YT
Answered by Yasmin T. • Biology tutor
3683 Views

I am confused about the difference between a concrete noun and an abstract noun?

A concrete noun refers to something that we can see, touch, smell, taste or quantify. In this sense concrete nouns are normally objects, or the name of something or someone. An example of a concrete noun is ...
OR
Answered by Owen R. • English tutor
5384 Views

What does Stuart Hall mean by 'readings'?

In his essay Encoding and decoding , Stuart Hall explains that audiences are active , contrary to previous media effect's theories. This means that audiences actively engage with media texts, and 'read' and ...
OW
27538 Views

Is there a way of preparing for the HAT?

Yes and no! Firstly, the new HAT test came into effect into 2018, and consists of one unseen source-based question. The idea is that it can't be prepared for, and in terms of learning facts or content, this ...
MH
Answered by Matilda H. • HAT tutor
3561 Views