Want this question answered?
force x distance force=9800n distance=250m 9800 x 250= 2450000 Mega Joutes
Average speed = (250 / 5) = 50 meters per second.Initial speed = 0Final speed = 100 m/sAcceleration = (100 / 5) = 20 m/s2===> Must be a rocket-propelled ball; its acceleration is 2G !
The force which is responsible to make a drag through a distance of 250 m is the horizontal component of the force 60 N ie 60 cos 40 = 45.96 N Hence the work done = F s = 45.96 x 250 = 11490 joule. The usual formula for work done W = F s cos@ where @ is the angle between the force vector and the displacement vector. Here the weight of the suitcase is perpendicular to the displacement and so the value of cos 90 is zero and hence no work is done due to the weight of the suitcase.
200N doesn't describe the object, it describes the force acting on an object. If i can correctly assume you are talking about 200N as the weight force of the object, F=MA 200=M(9.8) M=200/9.8 M= a little bit more than 2kg
Safe depth for a U-Boat was between 180-250m deep. Any more and they ran the risk of being crushed by the oceanic pressure.
The clearest waters are in the South Pacific Gyre. At this place, the sunlight can still be measured at 200-250m depth at maximum. Abyssal plains are at 3000-4000 m depth... so no the sunlight doesn't reach the abyssal plains, it is very far from that!
250*100 = 25,000cm
speed=250m/30s solve it
2000mm
250m = 25,000cm
1/4 kilo meters.
250m
It is 250*1.07 = 267.5
the pillars are 250m high
about £250m profit
1/4