141241 Ship \(A\) is moving Westwards with a speed of 20 \(\mathrm{km} \mathrm{h}^{-1}\) and another ship \(B\) which is at \(200 \mathrm{~km}\) South of \(A\) is moving Northwards with a speed of \(10 \mathrm{~km} \mathrm{~h}^{-1}\). The time after which the distance between them is shortest and the shortest distance between them respectively,

141242 Find the ratio of the distance travelled by a freely falling body during the first and third second of its fall.

141245 Calculate the net force acting on a body of mass \(10 \mathrm{~kg}\) moving with a uniform velocity of 2 \(\mathbf{m s}^{-1}\)

141246 The displacement of a particle moving along a straight line is related to time as \(\sqrt{x}=t-3\) The displacement of the particle when its velocity is zero is

141241 Ship \(A\) is moving Westwards with a speed of 20 \(\mathrm{km} \mathrm{h}^{-1}\) and another ship \(B\) which is at \(200 \mathrm{~km}\) South of \(A\) is moving Northwards with a speed of \(10 \mathrm{~km} \mathrm{~h}^{-1}\). The time after which the distance between them is shortest and the shortest distance between them respectively,

141242 Find the ratio of the distance travelled by a freely falling body during the first and third second of its fall.

141245 Calculate the net force acting on a body of mass \(10 \mathrm{~kg}\) moving with a uniform velocity of 2 \(\mathbf{m s}^{-1}\)

141246 The displacement of a particle moving along a straight line is related to time as \(\sqrt{x}=t-3\) The displacement of the particle when its velocity is zero is

141241 Ship \(A\) is moving Westwards with a speed of 20 \(\mathrm{km} \mathrm{h}^{-1}\) and another ship \(B\) which is at \(200 \mathrm{~km}\) South of \(A\) is moving Northwards with a speed of \(10 \mathrm{~km} \mathrm{~h}^{-1}\). The time after which the distance between them is shortest and the shortest distance between them respectively,

141242 Find the ratio of the distance travelled by a freely falling body during the first and third second of its fall.

141245 Calculate the net force acting on a body of mass \(10 \mathrm{~kg}\) moving with a uniform velocity of 2 \(\mathbf{m s}^{-1}\)

141246 The displacement of a particle moving along a straight line is related to time as \(\sqrt{x}=t-3\) The displacement of the particle when its velocity is zero is

141241 Ship \(A\) is moving Westwards with a speed of 20 \(\mathrm{km} \mathrm{h}^{-1}\) and another ship \(B\) which is at \(200 \mathrm{~km}\) South of \(A\) is moving Northwards with a speed of \(10 \mathrm{~km} \mathrm{~h}^{-1}\). The time after which the distance between them is shortest and the shortest distance between them respectively,

141242 Find the ratio of the distance travelled by a freely falling body during the first and third second of its fall.

141245 Calculate the net force acting on a body of mass \(10 \mathrm{~kg}\) moving with a uniform velocity of 2 \(\mathbf{m s}^{-1}\)

141246 The displacement of a particle moving along a straight line is related to time as \(\sqrt{x}=t-3\) The displacement of the particle when its velocity is zero is