Paper 1 equations Flashcards by Mashal Kamran | Brainscape

Q

How do you calculate speed?

A

Speed=distance/time.

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Q

How do you calculate distance?

A

Distance=Speed*time.

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Q

How do you calculate time?

A

Time=Distance/speed.

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Q

How do you calculate time accelaration?

A

Acceleration=a=v-u/t.

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Q

How do you calculate momentum?

A

p=mv.

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Q

How do you calculate weight?

A

w=mg.

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Q

How do you calculate velocity

A

Velocity=Displacement/time.

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Q

How do you calculate final velocity?

A

Final velocity=V^2-U^2=2ax.

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Q

How do you calculate gradient?

A

Gradient=Change in y/change in x.

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Q

How do you calculate efficiency?

A

Efficiency=U/t.

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Q

How do you calculate workdone?

A

workdone=fs.

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Q

How do you calculate kinetic energy?

A

Ek=1/2mv^2.

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Q

How do you calculate gravitational potential energy?

A

Ep=Mgh.

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Q

What is gravitational field strength on earth?

A

Gravitational field strength on earth is always 9.8.

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Q

How do you calculate force?

A

F=w/s.

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Q

How do you calculate distance(s)?

A

S=w/f.