OBLIQUE PROJECTILE
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Motion in Plane

269884 Two bodies are thrown from the same point with the same velocity of\(50 \mathrm{~ms}^{-1}\). If their angles of projection are complimentary to each other and the difference of maximum heights is \(30 \mathrm{~m}\), the minimum and maximum heights are ( \(\mathbf{g}=10 \mathrm{~m} / \mathrm{s}^{2}\) )

1 \(50 \mathrm{~m} \& 80 \mathrm{~m}\)
2 \(47.5 \mathrm{~m} \& 77.5 \mathrm{~m}\)
3 \(30 \mathrm{~m} \& 60 \mathrm{~m}\)
4 \(25 \mathrm{~m} \& 55 \mathrm{~m}\)
Motion in Plane

269885 A missile is fired for maximum range with an initial velocity of\(20 \mathrm{~m} \mathrm{~s}^{-1}\), the range of the missile is \(\left(g=10 \mathrm{~m} / \mathrm{s}^{2}\right)\) [AIPMT 2011]

1 \(50 \mathrm{~m}\)
2 \(60 \mathrm{~m}\)
3 \(20 \mathrm{~m}\)
4 \(40 \mathrm{~m}\)
Motion in Plane

269886 If\(\vec{u}=\hat{i}+b \hat{j}+c \hat{k}\) with \(\hat{i}, \hat{j}, \hat{k}\) are in east, north and vertical directions, horizontal component of velocity of projectile is

1 \(a\)
2 \(b\)
3 \(\sqrt{a^{2}+b^{2}}\)
4 \(\sqrt{b^{2}+c^{2}}\)
Motion in Plane

269887 If the time of flight of a projectileis doubled, what happens to the maximum height attained?

1 halved
2 remains unchanged
3 doubled
4 become four times
Motion in Plane

269884 Two bodies are thrown from the same point with the same velocity of\(50 \mathrm{~ms}^{-1}\). If their angles of projection are complimentary to each other and the difference of maximum heights is \(30 \mathrm{~m}\), the minimum and maximum heights are ( \(\mathbf{g}=10 \mathrm{~m} / \mathrm{s}^{2}\) )

1 \(50 \mathrm{~m} \& 80 \mathrm{~m}\)
2 \(47.5 \mathrm{~m} \& 77.5 \mathrm{~m}\)
3 \(30 \mathrm{~m} \& 60 \mathrm{~m}\)
4 \(25 \mathrm{~m} \& 55 \mathrm{~m}\)
Motion in Plane

269885 A missile is fired for maximum range with an initial velocity of\(20 \mathrm{~m} \mathrm{~s}^{-1}\), the range of the missile is \(\left(g=10 \mathrm{~m} / \mathrm{s}^{2}\right)\) [AIPMT 2011]

1 \(50 \mathrm{~m}\)
2 \(60 \mathrm{~m}\)
3 \(20 \mathrm{~m}\)
4 \(40 \mathrm{~m}\)
Motion in Plane

269886 If\(\vec{u}=\hat{i}+b \hat{j}+c \hat{k}\) with \(\hat{i}, \hat{j}, \hat{k}\) are in east, north and vertical directions, horizontal component of velocity of projectile is

1 \(a\)
2 \(b\)
3 \(\sqrt{a^{2}+b^{2}}\)
4 \(\sqrt{b^{2}+c^{2}}\)
Motion in Plane

269887 If the time of flight of a projectileis doubled, what happens to the maximum height attained?

1 halved
2 remains unchanged
3 doubled
4 become four times
Motion in Plane

269884 Two bodies are thrown from the same point with the same velocity of\(50 \mathrm{~ms}^{-1}\). If their angles of projection are complimentary to each other and the difference of maximum heights is \(30 \mathrm{~m}\), the minimum and maximum heights are ( \(\mathbf{g}=10 \mathrm{~m} / \mathrm{s}^{2}\) )

1 \(50 \mathrm{~m} \& 80 \mathrm{~m}\)
2 \(47.5 \mathrm{~m} \& 77.5 \mathrm{~m}\)
3 \(30 \mathrm{~m} \& 60 \mathrm{~m}\)
4 \(25 \mathrm{~m} \& 55 \mathrm{~m}\)
Motion in Plane

269885 A missile is fired for maximum range with an initial velocity of\(20 \mathrm{~m} \mathrm{~s}^{-1}\), the range of the missile is \(\left(g=10 \mathrm{~m} / \mathrm{s}^{2}\right)\) [AIPMT 2011]

1 \(50 \mathrm{~m}\)
2 \(60 \mathrm{~m}\)
3 \(20 \mathrm{~m}\)
4 \(40 \mathrm{~m}\)
Motion in Plane

269886 If\(\vec{u}=\hat{i}+b \hat{j}+c \hat{k}\) with \(\hat{i}, \hat{j}, \hat{k}\) are in east, north and vertical directions, horizontal component of velocity of projectile is

1 \(a\)
2 \(b\)
3 \(\sqrt{a^{2}+b^{2}}\)
4 \(\sqrt{b^{2}+c^{2}}\)
Motion in Plane

269887 If the time of flight of a projectileis doubled, what happens to the maximum height attained?

1 halved
2 remains unchanged
3 doubled
4 become four times
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Motion in Plane

269884 Two bodies are thrown from the same point with the same velocity of\(50 \mathrm{~ms}^{-1}\). If their angles of projection are complimentary to each other and the difference of maximum heights is \(30 \mathrm{~m}\), the minimum and maximum heights are ( \(\mathbf{g}=10 \mathrm{~m} / \mathrm{s}^{2}\) )

1 \(50 \mathrm{~m} \& 80 \mathrm{~m}\)
2 \(47.5 \mathrm{~m} \& 77.5 \mathrm{~m}\)
3 \(30 \mathrm{~m} \& 60 \mathrm{~m}\)
4 \(25 \mathrm{~m} \& 55 \mathrm{~m}\)
Motion in Plane

269885 A missile is fired for maximum range with an initial velocity of\(20 \mathrm{~m} \mathrm{~s}^{-1}\), the range of the missile is \(\left(g=10 \mathrm{~m} / \mathrm{s}^{2}\right)\) [AIPMT 2011]

1 \(50 \mathrm{~m}\)
2 \(60 \mathrm{~m}\)
3 \(20 \mathrm{~m}\)
4 \(40 \mathrm{~m}\)
Motion in Plane

269886 If\(\vec{u}=\hat{i}+b \hat{j}+c \hat{k}\) with \(\hat{i}, \hat{j}, \hat{k}\) are in east, north and vertical directions, horizontal component of velocity of projectile is

1 \(a\)
2 \(b\)
3 \(\sqrt{a^{2}+b^{2}}\)
4 \(\sqrt{b^{2}+c^{2}}\)
Motion in Plane

269887 If the time of flight of a projectileis doubled, what happens to the maximum height attained?

1 halved
2 remains unchanged
3 doubled
4 become four times