A swimmer can swim at a speed of 0.6 m/s with respect to water. She wants to cross a river which is 50 m wide and has a water current of 0.36 m/s. If she wants to reach on other bank at a point directly opposite from her starting point, in which direction she must swim? OPTIONS: At right angle to river flow At 53° with river flow At 127° with river flow At 143° with river flow

Explanation:

The main objectives that a business might have are: Survival – a short term objective, probably for small business just starting out, or when a new firm enters the market or at a time of crisis. ... Sales growth – where the business tries to make as many sales as possible.

• Survival and growth are the economic objectives of the business.
• Every business undertaking is done with the purpose of earning money by taking some financial risk.
• A business needs to survive in order to remain in the market. This means they need to earn a substantial amount in a particular time in order to pay off the debt it and other expenses.
• If your business form is unable to pay its debt the company may be sued and eventually close down.
• Growth is one of the primary objective of every business. Every entrepreneur a business manager aims to grow his business in order to earn more profit and have a strong hold in the market.

Answer = 1/3

Answer 1/ 3

Answer 1/3

Given,

u = 30 m/s

angle, tan = 1/8

To find,

At t = 1 sec find measure of angle a

Solution,

tanx = 1/8

sinx = 1/√65

cosx = 8/√65

Along direction of motion after t = 1 sec

v = u + at

vsina = usinx + (-g)t

vsina = 30 × 1/√65 - 10

vsina = 30/√65 - 10

vsina = (30 - 10√65)/√65                                                       (i)

Horizontal component will remain constant throughout the journey

vcosa = ucosx

vcosa = 30 × 8/√65                                                                (ii)

Dividing equation i and ii

[tex]\frac{vsina}{vcosa} = \frac{(30 - 10\sqrt{65})}{\sqrt{65}} \\[/tex] × [tex]\frac{\sqrt{65} }{240}[/tex]

sina/cosa = (30 - 10√65) / 240

tana = (30 - 10√65) / 240

a = tan⁻¹ (30 - 10√65) / 240

Angle a is given as tan⁻¹ (30 - 10√65) / 240.

Answer:

1 : to deprive of strength, vigor, or spirit : weaken. 2 : to deprive of virility or procreative power : castrate. 3 : to remove the androecium of (a flower) in the process of artificial cross-pollination.

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Emasculation refers to the process of removing the anthers from a flower. It's done before dehiscence to keep undesirable pollen out of the stigma and to ensure cross-pollination by preferred pollens.

• In artificial hybridization, emasculation is used to exclusively fertilise stigma with emasculated pollens.
• In artificial hybridisation programmes, emasculation is a technique that is used.
• Emasculation is the process of removing anthers from a flower bud with forceps before it dehisces.
• To avoid self-pollination, plant breeders use this strategy. This is useful in artificial hybridization when specific pollen is required.

Answer:

ummm what ?

Explanation: