A person sitting in a chair in a satellite feels weightless because (a) the earth does not attract the objects in a satellite Bissoy Answers

Which motor quality does a senior citizen lack who finds difficulty in tying the shoe laces while sitting on the chair?

The motor quality which a senior citizen lacks while tying the shoe laces is lower body flexibility. As we grow older our flexibility is reduced to a great extent.

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Neglect the effect of rotation of the earth. Suppose the earth suddenly stops attracting objects placed near its surface.

(d) remain standing. Explanation: The person will loose weight but remain standing. As no force acts on him, so according to "Newton's First Law of Motion" he will remain in his state of rest...

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If suddenly the gravitational force of attraction between Earth and a satellite revolving around it becomes zero, then the satellite will

(b) : The centripetal and centrifugal forces disappear, the satellite has the tangential velocity and it will move in a straight line Compare Lorentzian force on charges in the cyclotron.

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A person sitting in a chair in a satellite feels weightless because (a) the earth does not attract the objects in a satellite

Please put the reason behind the answer.

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A satellite is orbiting the earth close to its surface. A particle is to be projected from the satellite to just escape from the earth.

(d) will depend on direction of projection. EXPLANATION: Its minimum escape speed will be vₑ when projected vertically upward, but if projected otherwise the speed will be greater. So the escape speed will depend on...

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Neglect the effect of rotation of the earth. Suppose the earth suddenly stops attracting objects placed near its surface,

(d) remain standing. Explanation: The person will loose weight but remain standing. As no force acts on him, so according to "Newton's First Law of Motion" he will remain in his state...

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A satellite is orbiting the earth close to its surface. A particle is to be projected from the satellite to just escape from the earth,

(d) will depend on direction of projection. EXPLANATION: Its minimum escape speed will be vₑ when projected vertically upward, but if projected otherwise the speed will be greater. So the escape speed...

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There are 6 tasks and 6 persons. Task 1 cannot be assigned either to person 1 or to person 2; task 2 must be assigned to either person 3 or person 4

(a) Task 1 can not be assigned to either person 1 or 2 i.e. there are 4 options. Task 2 can be assigned to 3 or 4 So, there are only 2 options...

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Is a smell ‘good’ or ‘bad’ for everyone in the same way? Or does it depend on how each one feels about it?

A smell is good or bad depends on how each one thinks about it.

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Assertion (A) : The person with Diabetes insipidus feels thirsty. Reason (R) : A person with Diabetes insipidus suffers

(c) Assertion is correct but the reason is false. Deficiency of vasopressin results Diabetes insipidus. In this disease the patients produce enormous quantities of dilute urine and the patient consequently...

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A person sitting in a chair in a satellite feels weightless because (a) the earth does not attract the objects in a satellite

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