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Nutka1998 [239]
4 years ago
12

A"car"initially"at"rest"experiences"a" constant"acceleration"along"a"horizontal" road."the"position"of"the"car"at"several" succe

ssive"equal"time"intervals"is" illustrated"here. between"which"adjacent"positions"is"the" change"in"kinetic"energy"of"the"car"the" greatest
Physics
1 answer:
marysya [2.9K]4 years ago
7 0

In the process of peppering the question with those forty (40 !) un-necessary quotation marks, you neglected to actually show us the illustration.  So we have no information to describe the adjacent positions, and we're not able to come up with any answer to the question.

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5 0
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Read 2 more answers
When 24500J of energy is supplied to a 2.0 kg block of aluminum.Its temperature rise from 20oc to 35oc.The block is well insulat
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Explanation:

Amount of heat supplied (Q) = 24500 J

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Initial temperature (t1) = 20 ° C

Final temperature (t2) = 35 ° C

Difference in temperature (dt) = t2 - t1 = ( 35 - 20) °C = 15 ° C

Now Specific heat capacity (S) = ?

We know we have the formula;

Q = m * s * dt

24500 = 2 * s * 15

24500 = 30 S

S = 24500 / 30

S = 816.67 J / Kg ° C

The specific heat capacity is 816.67 J/kg°C.

Hope it will help :)

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Answer:

The right option is C. i.e L

Explanation:

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Therefore, to get the dimension of A in the equation

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Making A the subject of the formula

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Since sin(2(pi)ft which is a trigonometric function does not have a dimension

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The dimension of A is L

5 0
3 years ago
Would a positive test charge released fromrest move toward a region of higher or lower electric potential(compared to the electr
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Answer:

b

Explanation:

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