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Calculate the flight time of a ball moving in parabolic motion, with initial velocity 5.0m/s at angle 30 degrees from the horizontal travelling for 23 metres.

First, you would resolve the initial velocity into horizontal and vertical velocity. Then, using the correct suvat equation, s=ut, you can calculate for t. In this case, t=4.0s to 2 significan figures.

Answered by Aabhas S. • Physics tutor

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To what extent did nationalism pose as a challenge to British imperial rule in colonial India in the years 1885-1947?

The 19th century has widely been considered a time of peace in colonial India. The majority of Indians followed the rule of the British, with members of the government and police force being largely made ...

Answered by Abi S. • History tutor

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In plate tectonics, what happens at a destructive margin?

Destructive margins occur when two tectonic plates are moving into each other, forcing one beneath the other. There are three types of destructive margin; Oceanic to Oceanic Plates, Continental to ...

Answered by Cassandra A. • Geography tutor

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You are told that y is proportional to x^2 and that y=75, x=5. Find a formula for y in terms of x.

You know that y is proportional to x², so let y=kx² . You also know that y=75 and x=5. Substitute y=75 and x=5 into the equation y=kx² . Therefore: 75=k multiplied by 5

Answered by Anna G. • Maths tutor

2915 Views

What's the difference between genetic code, genetic material and genetic information?

Genetic code is a set of rules which lead to a translation of information kept in the sequence of DNA on to the sequence of proteins. Genetic code is based on the three-base long codons which code for dif...

Answered by Rafal F. • Biology tutor

8094 Views