362462 A conveyor belt is moving horizontally at a speed of \(4\;m{s^{ - 1}}.\) A box of mass \(20\;kg\) is gently laid on it. It takes \(0.1\,s\) for the box to come to rest. If the belt continues to move uniformly, then the distance moved by the box on the conveyor belt is

362463 A jet airplane travelling at a speed of 500 \(km/h\) ejects its products of combustion at the speed of 1500 \(km/h\) relative to the jet plane. What is the velocity of the latter with respect to an observer on the ground?

362464 Two cars \(A\) and \(B\) are moving with same speed of 45 \(km/h\) along same direction. If a third car \(C\) coming from the opposite direction with speed of 36 \(km/h\) meets two cars in an interval of 5 minutes, the distance of separation of two cars \(A\) and \(B\) should be (in \(km\))

362465 A bird flies to and fro between two cars which move with velocities \({v_1} = 20\,\,m/s\,{\rm{and}}\,{v_2} = 30\,\,m/s\). If the speed of the bird is \({v_3} = 10\,m/s\) and the initial distance of separation between them is 2 \(km\), find the total distance covered by the bird till the cars meet.

362466 Two trains \(A\) and \(B\) of length 400 \(m\) each are moving on two parallel tracks with a uniform speed of 72 \(km/h\) in the same direction, with \(A\) ahead of \(B\). The driver of \(B\) decides to overtake \(A\) and acceleration by \(1m/{s^2}.\) If after 50 \(s\), the ground of \(B\) just brushes past the driver of \(A\), what was the original distance between them?

362462 A conveyor belt is moving horizontally at a speed of \(4\;m{s^{ - 1}}.\) A box of mass \(20\;kg\) is gently laid on it. It takes \(0.1\,s\) for the box to come to rest. If the belt continues to move uniformly, then the distance moved by the box on the conveyor belt is

362463 A jet airplane travelling at a speed of 500 \(km/h\) ejects its products of combustion at the speed of 1500 \(km/h\) relative to the jet plane. What is the velocity of the latter with respect to an observer on the ground?

362464 Two cars \(A\) and \(B\) are moving with same speed of 45 \(km/h\) along same direction. If a third car \(C\) coming from the opposite direction with speed of 36 \(km/h\) meets two cars in an interval of 5 minutes, the distance of separation of two cars \(A\) and \(B\) should be (in \(km\))

362465 A bird flies to and fro between two cars which move with velocities \({v_1} = 20\,\,m/s\,{\rm{and}}\,{v_2} = 30\,\,m/s\). If the speed of the bird is \({v_3} = 10\,m/s\) and the initial distance of separation between them is 2 \(km\), find the total distance covered by the bird till the cars meet.

362466 Two trains \(A\) and \(B\) of length 400 \(m\) each are moving on two parallel tracks with a uniform speed of 72 \(km/h\) in the same direction, with \(A\) ahead of \(B\). The driver of \(B\) decides to overtake \(A\) and acceleration by \(1m/{s^2}.\) If after 50 \(s\), the ground of \(B\) just brushes past the driver of \(A\), what was the original distance between them?

362462 A conveyor belt is moving horizontally at a speed of \(4\;m{s^{ - 1}}.\) A box of mass \(20\;kg\) is gently laid on it. It takes \(0.1\,s\) for the box to come to rest. If the belt continues to move uniformly, then the distance moved by the box on the conveyor belt is

362463 A jet airplane travelling at a speed of 500 \(km/h\) ejects its products of combustion at the speed of 1500 \(km/h\) relative to the jet plane. What is the velocity of the latter with respect to an observer on the ground?

362464 Two cars \(A\) and \(B\) are moving with same speed of 45 \(km/h\) along same direction. If a third car \(C\) coming from the opposite direction with speed of 36 \(km/h\) meets two cars in an interval of 5 minutes, the distance of separation of two cars \(A\) and \(B\) should be (in \(km\))

362465 A bird flies to and fro between two cars which move with velocities \({v_1} = 20\,\,m/s\,{\rm{and}}\,{v_2} = 30\,\,m/s\). If the speed of the bird is \({v_3} = 10\,m/s\) and the initial distance of separation between them is 2 \(km\), find the total distance covered by the bird till the cars meet.

362466 Two trains \(A\) and \(B\) of length 400 \(m\) each are moving on two parallel tracks with a uniform speed of 72 \(km/h\) in the same direction, with \(A\) ahead of \(B\). The driver of \(B\) decides to overtake \(A\) and acceleration by \(1m/{s^2}.\) If after 50 \(s\), the ground of \(B\) just brushes past the driver of \(A\), what was the original distance between them?

362462 A conveyor belt is moving horizontally at a speed of \(4\;m{s^{ - 1}}.\) A box of mass \(20\;kg\) is gently laid on it. It takes \(0.1\,s\) for the box to come to rest. If the belt continues to move uniformly, then the distance moved by the box on the conveyor belt is

362463 A jet airplane travelling at a speed of 500 \(km/h\) ejects its products of combustion at the speed of 1500 \(km/h\) relative to the jet plane. What is the velocity of the latter with respect to an observer on the ground?

362464 Two cars \(A\) and \(B\) are moving with same speed of 45 \(km/h\) along same direction. If a third car \(C\) coming from the opposite direction with speed of 36 \(km/h\) meets two cars in an interval of 5 minutes, the distance of separation of two cars \(A\) and \(B\) should be (in \(km\))

362465 A bird flies to and fro between two cars which move with velocities \({v_1} = 20\,\,m/s\,{\rm{and}}\,{v_2} = 30\,\,m/s\). If the speed of the bird is \({v_3} = 10\,m/s\) and the initial distance of separation between them is 2 \(km\), find the total distance covered by the bird till the cars meet.

362466 Two trains \(A\) and \(B\) of length 400 \(m\) each are moving on two parallel tracks with a uniform speed of 72 \(km/h\) in the same direction, with \(A\) ahead of \(B\). The driver of \(B\) decides to overtake \(A\) and acceleration by \(1m/{s^2}.\) If after 50 \(s\), the ground of \(B\) just brushes past the driver of \(A\), what was the original distance between them?

362462 A conveyor belt is moving horizontally at a speed of \(4\;m{s^{ - 1}}.\) A box of mass \(20\;kg\) is gently laid on it. It takes \(0.1\,s\) for the box to come to rest. If the belt continues to move uniformly, then the distance moved by the box on the conveyor belt is

362463 A jet airplane travelling at a speed of 500 \(km/h\) ejects its products of combustion at the speed of 1500 \(km/h\) relative to the jet plane. What is the velocity of the latter with respect to an observer on the ground?

362464 Two cars \(A\) and \(B\) are moving with same speed of 45 \(km/h\) along same direction. If a third car \(C\) coming from the opposite direction with speed of 36 \(km/h\) meets two cars in an interval of 5 minutes, the distance of separation of two cars \(A\) and \(B\) should be (in \(km\))

362465 A bird flies to and fro between two cars which move with velocities \({v_1} = 20\,\,m/s\,{\rm{and}}\,{v_2} = 30\,\,m/s\). If the speed of the bird is \({v_3} = 10\,m/s\) and the initial distance of separation between them is 2 \(km\), find the total distance covered by the bird till the cars meet.

362466 Two trains \(A\) and \(B\) of length 400 \(m\) each are moving on two parallel tracks with a uniform speed of 72 \(km/h\) in the same direction, with \(A\) ahead of \(B\). The driver of \(B\) decides to overtake \(A\) and acceleration by \(1m/{s^2}.\) If after 50 \(s\), the ground of \(B\) just brushes past the driver of \(A\), what was the original distance between them?