Work = force x distance. So a pulley that reduces  force will also increase distance -   but -   it can reduce the force needed to move something  â¦ thus making life easier.    Answer:   It depends on the number of pulleys and their arrangement. A single  pulley does not change the force required to lift something. But,  other pulley arrangements do. Four pulleys can be arranged into a  thing called a block & tackle that can divide the force  required to lift something by four. But, the rope must be extended  four times as long to do this.
Petrol price hiked by 75 paise; diesel by 50 paise. Petrol in Delhi currently costs Rs 71.51 per litre and after the increase it will be priced at Rs 72.43 per litre, including VAT. Petrol price cut by Rs 1.15 per litre; diesel hiked by 50 paise.
Hyundai Creta 2017 Price in India. The new Hyundai Creta with additional features and new variants is priced in the vicinity of Rs 9.28 lakh to Rs 12.35 lakh for the 1.6-litre petrol version. Diesel variants, that are offered with 1.4-litre and 1.6-litre units, are available between Rs 9.99 lakh to Rs 14.