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

269923 A bomb at rest is exploded and the pieces are scattered in all directions with a maximum velocity of\(20 \mathrm{~ms}^{-1}\). Dangerous distance from that spot is \(\left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\right)\)

1 \(10 \mathrm{~m}\)
2 \(20 \mathrm{~m}\)
3 \(30 \mathrm{~m}\)
4 \(40 \mathrm{~m}\)
Motion in Plane

269924 A boy can throw a stone up to a maximum height of\(10 \mathrm{~m}\). The maximum horizontal distance that the boy can throw the same stone up to will be \(\quad\) [JEE MAIN-2012]

1 \(20 \sqrt{2} \mathrm{~m}\)
2 \(10 \mathrm{~m}\)
3 \(10 \sqrt{2} \mathrm{~m}\)
4 \(20 \mathrm{~m}\)
Motion in Plane

269925 A grass hopper can jump a maximum horizontal distance of\(0.3 \mathrm{~m}\). If it spends negligible time on the ground, its horizontal component of velocity is \(\left(g=10 \mathrm{~m} / \mathrm{s}^{2}\right)\)

1 \(3 / 2 \mathrm{~m} / \mathrm{s}\)
2 \(\sqrt{\frac{3}{2}} \mathrm{~m} / \mathrm{s}\)
3 \(1 / 2 \mathrm{~m} / \mathrm{s}\)
4 \(\sqrt{\frac{2}{3}} \mathrm{~m} / \mathrm{s}\)
Motion in Plane

269926 A stone is thrown with a velocity\(v\) at an angle \(\theta\) with the horizontal. Its speed when it makes an angle \(\beta\) with the horizontal is

1 \(v \cos \theta\)
2 \(\frac{v}{\cos \beta}\)
3 \(v \cos \theta \cos \beta\)
4 \(\frac{v \cos \theta}{\cos \beta}\)
Motion in Plane

269923 A bomb at rest is exploded and the pieces are scattered in all directions with a maximum velocity of\(20 \mathrm{~ms}^{-1}\). Dangerous distance from that spot is \(\left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\right)\)

1 \(10 \mathrm{~m}\)
2 \(20 \mathrm{~m}\)
3 \(30 \mathrm{~m}\)
4 \(40 \mathrm{~m}\)
Motion in Plane

269924 A boy can throw a stone up to a maximum height of\(10 \mathrm{~m}\). The maximum horizontal distance that the boy can throw the same stone up to will be \(\quad\) [JEE MAIN-2012]

1 \(20 \sqrt{2} \mathrm{~m}\)
2 \(10 \mathrm{~m}\)
3 \(10 \sqrt{2} \mathrm{~m}\)
4 \(20 \mathrm{~m}\)
Motion in Plane

269925 A grass hopper can jump a maximum horizontal distance of\(0.3 \mathrm{~m}\). If it spends negligible time on the ground, its horizontal component of velocity is \(\left(g=10 \mathrm{~m} / \mathrm{s}^{2}\right)\)

1 \(3 / 2 \mathrm{~m} / \mathrm{s}\)
2 \(\sqrt{\frac{3}{2}} \mathrm{~m} / \mathrm{s}\)
3 \(1 / 2 \mathrm{~m} / \mathrm{s}\)
4 \(\sqrt{\frac{2}{3}} \mathrm{~m} / \mathrm{s}\)
Motion in Plane

269926 A stone is thrown with a velocity\(v\) at an angle \(\theta\) with the horizontal. Its speed when it makes an angle \(\beta\) with the horizontal is

1 \(v \cos \theta\)
2 \(\frac{v}{\cos \beta}\)
3 \(v \cos \theta \cos \beta\)
4 \(\frac{v \cos \theta}{\cos \beta}\)
Motion in Plane

269923 A bomb at rest is exploded and the pieces are scattered in all directions with a maximum velocity of\(20 \mathrm{~ms}^{-1}\). Dangerous distance from that spot is \(\left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\right)\)

1 \(10 \mathrm{~m}\)
2 \(20 \mathrm{~m}\)
3 \(30 \mathrm{~m}\)
4 \(40 \mathrm{~m}\)
Motion in Plane

269924 A boy can throw a stone up to a maximum height of\(10 \mathrm{~m}\). The maximum horizontal distance that the boy can throw the same stone up to will be \(\quad\) [JEE MAIN-2012]

1 \(20 \sqrt{2} \mathrm{~m}\)
2 \(10 \mathrm{~m}\)
3 \(10 \sqrt{2} \mathrm{~m}\)
4 \(20 \mathrm{~m}\)
Motion in Plane

269925 A grass hopper can jump a maximum horizontal distance of\(0.3 \mathrm{~m}\). If it spends negligible time on the ground, its horizontal component of velocity is \(\left(g=10 \mathrm{~m} / \mathrm{s}^{2}\right)\)

1 \(3 / 2 \mathrm{~m} / \mathrm{s}\)
2 \(\sqrt{\frac{3}{2}} \mathrm{~m} / \mathrm{s}\)
3 \(1 / 2 \mathrm{~m} / \mathrm{s}\)
4 \(\sqrt{\frac{2}{3}} \mathrm{~m} / \mathrm{s}\)
Motion in Plane

269926 A stone is thrown with a velocity\(v\) at an angle \(\theta\) with the horizontal. Its speed when it makes an angle \(\beta\) with the horizontal is

1 \(v \cos \theta\)
2 \(\frac{v}{\cos \beta}\)
3 \(v \cos \theta \cos \beta\)
4 \(\frac{v \cos \theta}{\cos \beta}\)
Motion in Plane

269923 A bomb at rest is exploded and the pieces are scattered in all directions with a maximum velocity of\(20 \mathrm{~ms}^{-1}\). Dangerous distance from that spot is \(\left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\right)\)

1 \(10 \mathrm{~m}\)
2 \(20 \mathrm{~m}\)
3 \(30 \mathrm{~m}\)
4 \(40 \mathrm{~m}\)
Motion in Plane

269924 A boy can throw a stone up to a maximum height of\(10 \mathrm{~m}\). The maximum horizontal distance that the boy can throw the same stone up to will be \(\quad\) [JEE MAIN-2012]

1 \(20 \sqrt{2} \mathrm{~m}\)
2 \(10 \mathrm{~m}\)
3 \(10 \sqrt{2} \mathrm{~m}\)
4 \(20 \mathrm{~m}\)
Motion in Plane

269925 A grass hopper can jump a maximum horizontal distance of\(0.3 \mathrm{~m}\). If it spends negligible time on the ground, its horizontal component of velocity is \(\left(g=10 \mathrm{~m} / \mathrm{s}^{2}\right)\)

1 \(3 / 2 \mathrm{~m} / \mathrm{s}\)
2 \(\sqrt{\frac{3}{2}} \mathrm{~m} / \mathrm{s}\)
3 \(1 / 2 \mathrm{~m} / \mathrm{s}\)
4 \(\sqrt{\frac{2}{3}} \mathrm{~m} / \mathrm{s}\)
Motion in Plane

269926 A stone is thrown with a velocity\(v\) at an angle \(\theta\) with the horizontal. Its speed when it makes an angle \(\beta\) with the horizontal is

1 \(v \cos \theta\)
2 \(\frac{v}{\cos \beta}\)
3 \(v \cos \theta \cos \beta\)
4 \(\frac{v \cos \theta}{\cos \beta}\)