The acceleration of a train travelling with speed of 400 m/s as it goes round a curve of radius 160 m, is :

Questions from Jamia 2004

1. The acceleration of a train travelling with speed of 400 m/s as it goes round a curve of radius 160 m, is :

2. The maximum and minimum tensions in the string whirling in a circle of radius 2.5 m are in the ratio 5:3 then its velocity is :

3. From an automatic gun a man fires 360 bullets per minute with a speed of 360 km/hour. If each weighs 20 g, the power of the gun is :

4. A body has a weight 90 kg on the earths surface, the mass of the moon is 1/9 that of the earths mass and its radius is 1/2 that of the earths radius. On the moon the weight of the body is:

5. The amplitude of a particle executing SHM is 4 cm. At the mean position the speed of the particle is 16 cm/sec. The distance of the particle from the mean position at which the speed of the particle becomes cm/s, will be :

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