OBLIQUE PROJECTILE
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Motion in Plane

269927 A body is projected with a certain speed at angles of projection of\(\theta\) and \(90-\theta\). The maximum heights attained in the two cases are 20 \(m\) and \(10 \mathrm{~m}\) respectively. The maximum possible range is

1 \(60 \mathrm{~m}\)
2 \(30 \mathrm{~m}\)
3 \(20 \mathrm{~m}\)
4 \(80 \mathrm{~m}\)
Motion in Plane

269928 The launching speed of a certain projectile is five times the speed it has at its maximum height. Its angle of projection is

1 \(\theta=\cos ^{-1}(0.2)\)
2 \(\theta=\sin ^{-1}(0.2)\)
3 \(\theta=\tan ^{-1}(0.2)\)
4 \(\theta=0^{0}\)
Motion in Plane

269929 A person throws a bottle into a dustbin at the same height as he is\(2 \mathrm{~m}\) away at an angle of \(45^{\circ}\). The velocity of thrown is

1 \(g\)
2 \(\sqrt{g}\)
3 \(2 \mathrm{~g}\)
4 \(\sqrt{2 g}\)
Motion in Plane

269956 A particle is projected from ground with some initial velocity making an angle of \(45^{\circ}\) with the horizontal. It reaches a height of \(7.5 \mathrm{~m}\) above the ground while it travels a horizontal distance of \(10 \mathrm{~m}\) from the point of projection. The initial speed of the projection is

1 \(5 \mathrm{~m} / \mathrm{s}\)
2 \(10 \mathrm{~m} / \mathrm{s}\)
3 \(20 \mathrm{~m} / \mathrm{s}\)
4 \(40 \mathrm{~m} / \mathrm{s}\)
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Motion in Plane

269927 A body is projected with a certain speed at angles of projection of\(\theta\) and \(90-\theta\). The maximum heights attained in the two cases are 20 \(m\) and \(10 \mathrm{~m}\) respectively. The maximum possible range is

1 \(60 \mathrm{~m}\)
2 \(30 \mathrm{~m}\)
3 \(20 \mathrm{~m}\)
4 \(80 \mathrm{~m}\)
Motion in Plane

269928 The launching speed of a certain projectile is five times the speed it has at its maximum height. Its angle of projection is

1 \(\theta=\cos ^{-1}(0.2)\)
2 \(\theta=\sin ^{-1}(0.2)\)
3 \(\theta=\tan ^{-1}(0.2)\)
4 \(\theta=0^{0}\)
Motion in Plane

269929 A person throws a bottle into a dustbin at the same height as he is\(2 \mathrm{~m}\) away at an angle of \(45^{\circ}\). The velocity of thrown is

1 \(g\)
2 \(\sqrt{g}\)
3 \(2 \mathrm{~g}\)
4 \(\sqrt{2 g}\)
Motion in Plane

269956 A particle is projected from ground with some initial velocity making an angle of \(45^{\circ}\) with the horizontal. It reaches a height of \(7.5 \mathrm{~m}\) above the ground while it travels a horizontal distance of \(10 \mathrm{~m}\) from the point of projection. The initial speed of the projection is

1 \(5 \mathrm{~m} / \mathrm{s}\)
2 \(10 \mathrm{~m} / \mathrm{s}\)
3 \(20 \mathrm{~m} / \mathrm{s}\)
4 \(40 \mathrm{~m} / \mathrm{s}\)
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Motion in Plane

269927 A body is projected with a certain speed at angles of projection of\(\theta\) and \(90-\theta\). The maximum heights attained in the two cases are 20 \(m\) and \(10 \mathrm{~m}\) respectively. The maximum possible range is

1 \(60 \mathrm{~m}\)
2 \(30 \mathrm{~m}\)
3 \(20 \mathrm{~m}\)
4 \(80 \mathrm{~m}\)
Motion in Plane

269928 The launching speed of a certain projectile is five times the speed it has at its maximum height. Its angle of projection is

1 \(\theta=\cos ^{-1}(0.2)\)
2 \(\theta=\sin ^{-1}(0.2)\)
3 \(\theta=\tan ^{-1}(0.2)\)
4 \(\theta=0^{0}\)
Motion in Plane

269929 A person throws a bottle into a dustbin at the same height as he is\(2 \mathrm{~m}\) away at an angle of \(45^{\circ}\). The velocity of thrown is

1 \(g\)
2 \(\sqrt{g}\)
3 \(2 \mathrm{~g}\)
4 \(\sqrt{2 g}\)
Motion in Plane

269956 A particle is projected from ground with some initial velocity making an angle of \(45^{\circ}\) with the horizontal. It reaches a height of \(7.5 \mathrm{~m}\) above the ground while it travels a horizontal distance of \(10 \mathrm{~m}\) from the point of projection. The initial speed of the projection is

1 \(5 \mathrm{~m} / \mathrm{s}\)
2 \(10 \mathrm{~m} / \mathrm{s}\)
3 \(20 \mathrm{~m} / \mathrm{s}\)
4 \(40 \mathrm{~m} / \mathrm{s}\)
NEET DIGITAL LIBRARY
Motion in Plane

269927 A body is projected with a certain speed at angles of projection of\(\theta\) and \(90-\theta\). The maximum heights attained in the two cases are 20 \(m\) and \(10 \mathrm{~m}\) respectively. The maximum possible range is

1 \(60 \mathrm{~m}\)
2 \(30 \mathrm{~m}\)
3 \(20 \mathrm{~m}\)
4 \(80 \mathrm{~m}\)
Motion in Plane

269928 The launching speed of a certain projectile is five times the speed it has at its maximum height. Its angle of projection is

1 \(\theta=\cos ^{-1}(0.2)\)
2 \(\theta=\sin ^{-1}(0.2)\)
3 \(\theta=\tan ^{-1}(0.2)\)
4 \(\theta=0^{0}\)
Motion in Plane

269929 A person throws a bottle into a dustbin at the same height as he is\(2 \mathrm{~m}\) away at an angle of \(45^{\circ}\). The velocity of thrown is

1 \(g\)
2 \(\sqrt{g}\)
3 \(2 \mathrm{~g}\)
4 \(\sqrt{2 g}\)
Motion in Plane

269956 A particle is projected from ground with some initial velocity making an angle of \(45^{\circ}\) with the horizontal. It reaches a height of \(7.5 \mathrm{~m}\) above the ground while it travels a horizontal distance of \(10 \mathrm{~m}\) from the point of projection. The initial speed of the projection is

1 \(5 \mathrm{~m} / \mathrm{s}\)
2 \(10 \mathrm{~m} / \mathrm{s}\)
3 \(20 \mathrm{~m} / \mathrm{s}\)
4 \(40 \mathrm{~m} / \mathrm{s}\)
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