Answer:
Match the scenario to the type of movement that caused it.
Ted is in his home when a strong vibration occurs that shakes the dishes out of his cupboards.
Whitney feels a slight tremor three weeks subsequent to an earthquake in a nearby town.
Sam pulls off the side of a road after feeling the road move unexpectedly while driving to work.
Foreshock
Mainshock
Aftershock
Explanation: PLZZ HELP ME I NEED TO PASS STEM!
Answer;
It's about acceleration, right?
The car should have a velocity of 60 m/s to attain the same momentum as that of the truck of 2000 kg.
Answer:
Explanation:
Momentum is measured as the product of mass of object with the velocity attained by that object.
Momentum of 2000 kg truck = Mass × Velocity
Momentum of 2000 kg truck = 2000×30 = 60000 N
Similarly, the momentum of 1000 kg car will be 1000× velocity of the 1000 kg car.
Since, it is stated that momentum of 2000 kg truck is equal to the momentum of 1000 kg of car, then the velocity of 1000 kg of car can be determined by equating the momentum of car and truck.
Momentum of 2000 kg truck = Momentum of 1000 kg car
60000=1000×velocity of 1000 kg car
Velocity of 1000 kg car = 60000/1000=60 m/s
So, the car should have a velocity of 60 m/s to attain the same momentum as that of the truck of 2000 kg.
