![A can win B by 250 m in a 2 km race. What should be the change in distance of startup? So, that B must cover 20% less distance than that by A can win B by 250 m in a 2 km race. What should be the change in distance of startup? So, that B must cover 20% less distance than that by](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/510425430_web.png)
A can win B by 250 m in a 2 km race. What should be the change in distance of startup? So, that B must cover 20% less distance than that by
![Two trains 200 m long each are moving towards each other.The first train has speed of 15 m/sec while the second train has speed of 25 m/sec. How long will they take Two trains 200 m long each are moving towards each other.The first train has speed of 15 m/sec while the second train has speed of 25 m/sec. How long will they take](https://dwes9vv9u0550.cloudfront.net/images/8745233/5f162126-6187-48c5-9448-7eacfd594d10.jpg)
Two trains 200 m long each are moving towards each other.The first train has speed of 15 m/sec while the second train has speed of 25 m/sec. How long will they take
![A car of mass 2000 kg rounds a curve of radius 250 m at 90 km/hr. Compute its,(a) Angular velocity(b) Centripetal acceleration(c) Centripetal force A car of mass 2000 kg rounds a curve of radius 250 m at 90 km/hr. Compute its,(a) Angular velocity(b) Centripetal acceleration(c) Centripetal force](https://dwes9vv9u0550.cloudfront.net/images/8995687/f4b2c71a-84fd-4a9d-98ab-6c5feaf0cb26.jpg)