Kepler’s Laws
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXI08:GRAVITATION

359937 The figure shows elliptical orbit of a planet \(m\) about the sun \(S\). The shaded area \(SCD\) is twice the shaded area \(SAB\). If \(t_{1}\) is the time for the planet to move from \(C\) to \(D\) and \(t_{2}\) is the time to move from \(A\) to \(B\), then:
![supporting img](https://image.cleverb.in/upload/2023/07/20/ES-39.png) { width: 38.862mm; }

1 \(t_{1}>t_{2}\)
2 \(t_{1}=4 t_{2}\)
3 \(t_{1}=2 t_{2}\)
4 \(t_{1}=t_{2}\)
PHXI08:GRAVITATION

359938 A planet moves around the sun. It is closest to sun at a distance \(d_{1}\) and have velocity \(v_{1}\). At farthest distance \(d_{2}\) its speed will be

1 \(\frac{{d_1^2{v_1}}}{{\;d_2^2}}\)
2 \(\frac{{{d_2}{v_1}}}{{\;{d_1}}}\)
3 \(\dfrac{d_{1} v_{1}}{d_{2}}\)
4 \(\frac{{d_2^2{v_1}}}{{\;d_1^2}}\)
PHXI08:GRAVITATION

359939 A satellite is revolving round the earth in an elliptical orbit. Its speed will be

1 Same at all points of the orbit
2 Different at different points of the orbit
3 Maximum at the farthest point
4 Minimum at the nearest point
PHXI08:GRAVITATION

359940 Consider a satellite orbiting the earth as shown in the figure below. Let \(L_{a}\) and \(L_{p}\) represent the angular momentum of the satellite about the earth when at aphelion and perihelion, respectively. Consider the following relations,
supporting img
I. \(L_{a}=L_{p}\)
II. \(\mathrm{L}_{a}=-L_{p}\)
III. \(r_{a} \times L_{a}=r_{p} \times L_{p}\)
Which of the above relations is/are true?

1 Only I
2 Only II
3 Only III
4 I and III
PHXI08:GRAVITATION

359937 The figure shows elliptical orbit of a planet \(m\) about the sun \(S\). The shaded area \(SCD\) is twice the shaded area \(SAB\). If \(t_{1}\) is the time for the planet to move from \(C\) to \(D\) and \(t_{2}\) is the time to move from \(A\) to \(B\), then:
![supporting img](https://image.cleverb.in/upload/2023/07/20/ES-39.png) { width: 38.862mm; }

1 \(t_{1}>t_{2}\)
2 \(t_{1}=4 t_{2}\)
3 \(t_{1}=2 t_{2}\)
4 \(t_{1}=t_{2}\)
PHXI08:GRAVITATION

359938 A planet moves around the sun. It is closest to sun at a distance \(d_{1}\) and have velocity \(v_{1}\). At farthest distance \(d_{2}\) its speed will be

1 \(\frac{{d_1^2{v_1}}}{{\;d_2^2}}\)
2 \(\frac{{{d_2}{v_1}}}{{\;{d_1}}}\)
3 \(\dfrac{d_{1} v_{1}}{d_{2}}\)
4 \(\frac{{d_2^2{v_1}}}{{\;d_1^2}}\)
PHXI08:GRAVITATION

359939 A satellite is revolving round the earth in an elliptical orbit. Its speed will be

1 Same at all points of the orbit
2 Different at different points of the orbit
3 Maximum at the farthest point
4 Minimum at the nearest point
PHXI08:GRAVITATION

359940 Consider a satellite orbiting the earth as shown in the figure below. Let \(L_{a}\) and \(L_{p}\) represent the angular momentum of the satellite about the earth when at aphelion and perihelion, respectively. Consider the following relations,
supporting img
I. \(L_{a}=L_{p}\)
II. \(\mathrm{L}_{a}=-L_{p}\)
III. \(r_{a} \times L_{a}=r_{p} \times L_{p}\)
Which of the above relations is/are true?

1 Only I
2 Only II
3 Only III
4 I and III
PHXI08:GRAVITATION

359937 The figure shows elliptical orbit of a planet \(m\) about the sun \(S\). The shaded area \(SCD\) is twice the shaded area \(SAB\). If \(t_{1}\) is the time for the planet to move from \(C\) to \(D\) and \(t_{2}\) is the time to move from \(A\) to \(B\), then:
![supporting img](https://image.cleverb.in/upload/2023/07/20/ES-39.png) { width: 38.862mm; }

1 \(t_{1}>t_{2}\)
2 \(t_{1}=4 t_{2}\)
3 \(t_{1}=2 t_{2}\)
4 \(t_{1}=t_{2}\)
PHXI08:GRAVITATION

359938 A planet moves around the sun. It is closest to sun at a distance \(d_{1}\) and have velocity \(v_{1}\). At farthest distance \(d_{2}\) its speed will be

1 \(\frac{{d_1^2{v_1}}}{{\;d_2^2}}\)
2 \(\frac{{{d_2}{v_1}}}{{\;{d_1}}}\)
3 \(\dfrac{d_{1} v_{1}}{d_{2}}\)
4 \(\frac{{d_2^2{v_1}}}{{\;d_1^2}}\)
PHXI08:GRAVITATION

359939 A satellite is revolving round the earth in an elliptical orbit. Its speed will be

1 Same at all points of the orbit
2 Different at different points of the orbit
3 Maximum at the farthest point
4 Minimum at the nearest point
PHXI08:GRAVITATION

359940 Consider a satellite orbiting the earth as shown in the figure below. Let \(L_{a}\) and \(L_{p}\) represent the angular momentum of the satellite about the earth when at aphelion and perihelion, respectively. Consider the following relations,
supporting img
I. \(L_{a}=L_{p}\)
II. \(\mathrm{L}_{a}=-L_{p}\)
III. \(r_{a} \times L_{a}=r_{p} \times L_{p}\)
Which of the above relations is/are true?

1 Only I
2 Only II
3 Only III
4 I and III
PHXI08:GRAVITATION

359937 The figure shows elliptical orbit of a planet \(m\) about the sun \(S\). The shaded area \(SCD\) is twice the shaded area \(SAB\). If \(t_{1}\) is the time for the planet to move from \(C\) to \(D\) and \(t_{2}\) is the time to move from \(A\) to \(B\), then:
![supporting img](https://image.cleverb.in/upload/2023/07/20/ES-39.png) { width: 38.862mm; }

1 \(t_{1}>t_{2}\)
2 \(t_{1}=4 t_{2}\)
3 \(t_{1}=2 t_{2}\)
4 \(t_{1}=t_{2}\)
PHXI08:GRAVITATION

359938 A planet moves around the sun. It is closest to sun at a distance \(d_{1}\) and have velocity \(v_{1}\). At farthest distance \(d_{2}\) its speed will be

1 \(\frac{{d_1^2{v_1}}}{{\;d_2^2}}\)
2 \(\frac{{{d_2}{v_1}}}{{\;{d_1}}}\)
3 \(\dfrac{d_{1} v_{1}}{d_{2}}\)
4 \(\frac{{d_2^2{v_1}}}{{\;d_1^2}}\)
PHXI08:GRAVITATION

359939 A satellite is revolving round the earth in an elliptical orbit. Its speed will be

1 Same at all points of the orbit
2 Different at different points of the orbit
3 Maximum at the farthest point
4 Minimum at the nearest point
PHXI08:GRAVITATION

359940 Consider a satellite orbiting the earth as shown in the figure below. Let \(L_{a}\) and \(L_{p}\) represent the angular momentum of the satellite about the earth when at aphelion and perihelion, respectively. Consider the following relations,
supporting img
I. \(L_{a}=L_{p}\)
II. \(\mathrm{L}_{a}=-L_{p}\)
III. \(r_{a} \times L_{a}=r_{p} \times L_{p}\)
Which of the above relations is/are true?

1 Only I
2 Only II
3 Only III
4 I and III