2 years ago

Philip Schofield bench presses 200N over a distance of 0.5m. calculate the work done

Mathematics

1 answer:

zloy xaker [14]2 years ago

3 0

Answer:

100J

Step-by-step explanation:

work done = force x distance

= 200 x 0.5

= 100J

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OLga [1]

Answer:

the 4th graph.

Step-by-step explanation:

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1 year ago

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vesna_86 [32]

Answer:

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Step-by-step explanation:

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Lelechka [254]

Answer:

Step-by-step explanation:

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1 year ago

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Stolb23 [73]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

If f(x)=2x+3 and g(x)=x^2+1 find f(g(3)) Help!! A.23 B.47 C.82 D.90

True [87]

Answer

A. 23

step-by-step explanation

$g(x) = {x}^{2} + 1$

We put x=3 into the function g

$\implies g(3)= {3}^{2} + 1$

$\implies \: g(3)=10$

Also,

$f(x)=2x +3$

we substitute the value of g(3) into f

$\implies f(g(3))=f(10)$

$\implies f(g(3))=f(10) = 2(10) + 3$

$\implies f(g(3))=23$

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2 years ago