Question

निम्न रासायनिक समीकरणों को संतुलित कीजिए :
(a) HNO³ + Ca(OH)² ---›Ca(NO³)²+ H²O
(b) NaOH + H²SO⁴ ---›Na²SO⁴ + H²O
(c) NaCI + AgNO³ ----› AgCI + NaNO³
(d) BaCI²+ H²SO⁴ ---› Baso⁴+ HCI ​

Answer 1

Answer:

Given that

The initial velocity of a motorboat, u = 0

Acceleration of motorboat, a=3.0ms-2

Time under consideration or time is taken t = 8.0s

Formula

We know the equation of motion.

Distance, s = ut + (1/2)at2 —————-(i)

Substituting the given and known values in the equation (i) we get,

s= 0 (8) + 1/2 (3) (8)2

= 1/2 (3) (64)

= 3(32)

= 96

Therefore, the distance travel by motorboat - 96m

Explanation:

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