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A ball is fired at an angle of 50 degrees with a velocity of 10 ms^-1, at what time does it first hit the floor?

First we must decide how we can begin to solve the problem. With problems such as these it is best to split the velocity into a vertical and horizontal component. To do this we construct a triangle, this can...
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Answered by Joseph U. • Physics tutor
3332 Views

What are the opcode and operand of instructions?

Opcode is a part of the instruction that tells the processor what should be done. Operand is a part of the instruction that contains the data to be acted on, or the memory location of the data in a register
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Answered by Owen H. • Computing tutor
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Explain the self-control theory on crime and deviance.

Gottfredson and Hirschi, self-control
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Answered by Ana W. • Sociology tutor
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Analyse the following proverb: Aller Anfang ist schwer.

Literal translation: “All beginnings are hard.” No matter what you are undertaking in life, whether it’s learning a new language, embarking on a career or working on a project, if you start something from sc...
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Answered by Ana W. • German tutor
3184 Views

Describe Classical Conditioning and give an example of how it explains phobias

Classical Conditioning modifies automatic behaviours though the process of association. The conditioning can happen by pairing a neutral stimulus with an unconditioned stimulus which automatically triggers a...
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