IIT JEE/IIT JEE Gravitation part 2 Sample Test,Sample questions

1.880 N

2.889 N

3.890 N

4.892 N

1.8 days

2.16 days

3.64 days

4.365 days

1.57600 km

2.5999 km

3.9.8 km

4.0.98 km

1.0.4 R

2.0.5 R

3.0.8 R

4.R

1.1 / 4 s

2.1 / 8 s

3.1 s

4.12 s

1.W

2.W/2

3.W /4

4.W /8

Question: `A mass m is raised from the surface of Earth to a point which is at a height nR from the surface of Earth. Change in potential energy is`

1.mgR / n

2.n / n + 1 (mgR )

3.nmgR

4.2mgR / n

1.4 days

2.8 days

3.16 days

4.64 days

1.8h

2.16h

3.32h

4.64h

1.0.50%

2.1%

3.2%

4.3%

1.1.5% increased

2.1% decreased

3.1% increased

4.1.5% decreased

1.2

2.2.5

3.4

4.5

1.mgR / 4

2.mgR / 2

3.mgR

4.2mg / R

1.R

2.2R

3.3R

4.4R

1.1 N

2.2 N

3.7 N

4.9 N

1.889 N

2.89 N

3.8889 N

4.8.9 N

1.182 days

2.1032 days

3.730 days

4.None of these.

1.g

2.2g

3.4g

4.8g

1.3GMm / 5R

2.GMm / 2R

3.2 / 15 GMm / R

4.GMm / 5R

1.G

2.2G

3.4G

4.4G/3

1.60 kg wt.

2.40 kg wt.

3.67.5 kg wt.

4.47.5 kg wt.

1.5 days

2.27.3 days

3.two months

4.1 year

1.5 days

2.27.3 days

3.two months

4.1 year

1.1

2.1.017

3.1.034

4.1.051

1.2:01

2.1:02

3.4:01

4.1:04

1.10 N

2.20 N

3.30 N

4.40 N

1.2 J

2.20 J

3.40 J

4.10J

1.U

2.Ur

3.U / r

4.U / 2r

1.mgR

2.mgR / 2

3.mgR / 3

4.mgR / 4

1.-2 MJ

2.-1 MJ

3.- 1 / 2 MJ

4.-4 MJ.

1.4

2.8

3.12

4.16

1.-2%

2.2%

3.-3%

4.4%

1.1

2.2

3.3

4.9

1.10

2.5

3.nearly 8

4.1.66

1.R

2.2R

3.3R

4.4R

1.12V

2.6V

3.(3 / 2)V

4.(4 / 3)V

1.3 s

2.6 s

3.9 s

4.12 s

1.0.10%

2.0.50%

3.0.67%

4.10%

1.U / 2r

2.U / 3r

3.U / 4r

4.Ur

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