1. संवाद से क्या तात्पर्य है? भाषा में इसका क्या महत्व है?​

Answer:

The given equation, x=10t+15t3 and the variables are (i) t = 0 to t = 2 s (ii) t = 2 s

We need to clarify all the variables.

Velocity of particle, v=dxdt

While calculating instantaneous velocity , we need to differentiate. Differentiating x w.r.t. time.

v=ddt(10t+15t3)=10+45t2

At t=0,V0=10+45(0)=10ms−1

At t= 2 s,

V2=10+45×(2)2=10+180=190ms−1

ΔV=V2−V1=190−10=180ms−1

Δt=2−0=2s

∴aav=ΔVΔt=1802=90ms−2

Now, differentiate, v with respect to time ti final the acceleration of the particle.

a=ddt(10+45t2)=90t

At t=2s,a=90×2=180ms−2

The instantaneous acceleration of a particle at 2 is 180ms−2.

Answer:

you mentioned the value of y,ok

but i can't find x?

so,plz write complete question or attach it's photo

if you want the value of a then it is

a=t²+2t-5

a=1²+2×1-5

a=1+2-5

a=3-5

a= -2

ok bye .

shows the poets (yeats) eager of moving from the city and have a peaceful life with the nature. from this line it is clear that the poet is not in the island. he badly want to escape from the life that he is having

pls brainlist

Answer:

eager of moving from the city and have a peaceful life with the nature. from this line it is clear that the poet is not in the island. he badly want to escape from the life that he is h

tense, in grammar, a verbal category relating the time of a narrated event to the time of the speech event. In many languages the concept of time is expressed not by the verb but by other parts of speech (temporal adverbials or even nouns, for example). Related Topics: future tense present tense past tense aspect verb.

Explanation:

Explanation:

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