2018年9月19日 · m = 600 kg u = 0 (as the car was at rest initially) v = 5 m/s Initial kinetic energy = ½mu² ...

The minimum rate of burning fuel required to lift the rocket upwards against the gravitational attraction is 200 kg/s. Given: A rocket of mass 600 kg is to be projected vertically upwards. The gases are exhausted vertically downwards with a Velocity of 30 m/s with respect to …

2024年1月27日 · While going on a trip, Rehan found that the taxi was moving along a straight line with a uniform velocity of 108 Km/h. The velocity of the taxi slows down to 72 Km/h in 4 sec by an external force. The mass of the texi is 600 Kg. a) Find the initial velocity and final velocity in meter per second b) Find the change of momentum.

2024年9月8日 · Mass = 600 kg (since 1 liter of water is approximately 1 kg, and we have 600 kg of water per minute) Acceleration due to gravity = 9.8 m/s^2. Height = 25 m. Time = 1 minute = 60 seconds. Power = (600 x 9.8 x 25) / 60 = 24.5 kW. Next, let's calculate the power required to eject the water with a speed of 50 m/s: Power = (mass x velocity^2) / 2 ...

2021年8月11日 · SOLUTION. GIVEN. Healthy food corporation is planning to produce 600 Kg of healthy food in a week combining three nutrients components X , Y and Z that cost Rs. 12 Rs 16 and Rs 14 per Kg respectively, the corporation can spend only Rs 9240 in a week to buy the nutrients components from the markets, the only constriant the corporation has to meet in producing 1 kg of pack healthy food is that ...

2020年11月22日 · A Truck of 600 kg is moving on a level road at 30 m/s. How large a retarding force (assumed constant) is required to stop it in a distance of 70 m?. What is the minimum coefficient of friction between tires and roadway if this is to be possible?

2018年7月19日 · A car is moving at 12 m/s and has a mass of 600 kg. What is the kinetic energy of the car? (Formula: ) 36,300 …

2020年12月8日 · account, it has been decided to use at the maximum 600 kg of explosive A, at least 480 kg of explosive B and exactly 540 kg of explosive C. Bomb P requires 3, 2, 2kg, bomb Q requires 1, 4, 3 kg and bomb R requires 4, 2, 3 kg of explosives A, B and C respectively. Bomb P is estimated to give the equivalent of a 2 ton explosion, bomb Q,

100 kg of high-grade coal should be mixed with 200 kg of ordinary coal, to make a profit of 10%, by selling the mixture at INR 550/kg. Given: High-grade coal priced at INR 600/kg . Ordinary coal, priced at INR 450/kg, The seller made a profit of 10% …

2020年11月18日 · Q. A wooden pallet carrying a load of 600 kg rests on a wooden floor. A forklift driver decides to push it without lifting it. What force must be applied to just get the pallet moving? After a bit of time, the pallet begins to slide. How fast is the pallet moving after sliding under the same force you calculated in part a for half a second?