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028 10.0 points A 1200 kg car is moving westward with a speed of 14 m/s,...
A 1500-kg car is moving westward with a speed of 20m/s and a 3000-kg truck is...
A 1500-kg car is moving westward with a speed of 20m/s and a 3000-kg truck is traveling east with a speed of 16 m/s. Find the velocity of the center of mass of the system. Let east be the positive x-direction.
023 10.0 points A car with mass 1358 kg, moving at 31 m/s, strikes a(n) 2897...
023 10.0 points A car with mass 1358 kg, moving at 31 m/s, strikes a(n) 2897 kg car at rest. If the two cars stick together, with what speed do they move? Answer in units of m/s.
car of mass 2000 kg and speed 20 m/s moving towards a junction from the south...
car of mass 2000 kg and speed 20 m/s moving towards a junction
from the south and collides with a bigger vehicle that moves at 20
m/s moving east. The two vehicles stick together and move q=10
degrees north of east.
What was the mass of the vehicle moving north?
How much energy was released as waste?
t t y TQ Truck བད -X Px After | Car Before
A 1200-kg car is moving at 16.0 m/s due north. A 1500-kg car is moving at...
A 1200-kg car is moving at 16.0 m/s due north. A 1500-kg car is moving at 20.0 m/s due east. The two cars simultaneously approach an icy intersection where, with no brakes or steering, they collide and stick together. 1) Determine the speed of the combined two-car wreck immediately after the collision. (Express your answer to two significant figures.) m/sm/s 2) Determine the direction of the combined two-car wreck immediately after the collision. (Express your answer to two significant figures.)
13. Suppose a car of mass 100 kg is moving with a speed of 20 m/s....
13. Suppose a car of mass 100 kg is moving with a speed of 20 m/s. How much KE does it carry? If a truck of mass 2000 kg is moving with a same speed what is it Kinetic energy?
A 988 kg car traveling initially with a speed of 35 m/s in an easterly direction...
A 988 kg car traveling initially with a speed of 35 m/s in an easterly direction crashes into the rear end of a 9350 kg truck moving in the same direction at 11.6 m/s. The velocity of the car right after the collision is 15.4 m/s to the east. 35 m/s 15.4 m/s 11.6 m/s MO What is the velocity of the truck immedi- ately after the collision? Answer in units of m/s. part 2 of 2 How much mechanical...
A) If a 1552 kg car, moving at 8 m/s north, hits and sticks to a...
A) If a 1552 kg car, moving at 8 m/s north, hits and sticks to a 1812 kg truck, moving at 6 m/s east, find the magnitude of the final speed. B) If a 1919 kg car, moving at 8 m/s north, hits and sticks to a 3187 kg truck, moving at 4 m/s west, find the direction of the final speed.
A 1 170.0 kg car traveling initially with a speed of 25.000 m/s in an easterly...
A 1 170.0 kg car traveling initially with a speed of 25.000 m/s in an easterly direction crashes into the back of a 9 800.0 kg truck moving in the same direction at 20.000 m/s. The velocity of the car right after the collision is 18.000 m/s to the east. (a) What is the velocity of the truck right after the collision? (Give your answer to five significant figures.) m/s east (b) What is the change in mechanical energy...
9) A 1200-kg car is travelling east at a rate of 9 m/s. A 1600-kg truck...
9) A 1200-kg car is travelling east at a rate of 9 m/s. A 1600-kg truck is travelling south at a rate of 13 m/s. The truck accidentally runs a stop sign and collides with the car in a completely inelastic collision. What is the speed of the combined mass after the collision? (Not Multiple Choice)
A 1 105.0 kg car traveling initially with a speed of 25.000 m/s in an easterly...
A 1 105.0 kg car traveling initially with a speed of 25.000 m/s in an easterly direction crashes into the back of a 9 900.0 kg truck moving in the same direction at 20.000 m/s. The velocity of the car right after the collision is 18.000 m/s to the east. Before Alter (a) What is the velocity of the truck right after the collision? (Give your answer to five significant figures.) m/s east (b) What is the change in mechanical...
023 10.0 points A car with mass 1358 kg, moving at 31 m/s, strikes a(n) 2897 kg car at rest. If the two cars stick together, with what speed do they move? Answer in units of m/s.
car of mass 2000 kg and speed 20 m/s moving towards a junction
from the south and collides with a bigger vehicle that moves at 20
m/s moving east. The two vehicles stick together and move q=10
degrees north of east.
What was the mass of the vehicle moving north?
How much energy was released as waste?
t t y TQ Truck བད -X Px After | Car Before
13. Suppose a car of mass 100 kg is moving with a speed of 20 m/s. How much KE does it carry? If a truck of mass 2000 kg is moving with a same speed what is it Kinetic energy?
A 988 kg car traveling initially with a speed of 35 m/s in an easterly direction crashes into the rear end of a 9350 kg truck moving in the same direction at 11.6 m/s. The velocity of the car right after the collision is 15.4 m/s to the east. 35 m/s 15.4 m/s 11.6 m/s MO What is the velocity of the truck immedi- ately after the collision? Answer in units of m/s. part 2 of 2 How much mechanical...
9) A 1200-kg car is travelling east at a rate of 9 m/s. A 1600-kg truck is travelling south at a rate of 13 m/s. The truck accidentally runs a stop sign and collides with the car in a completely inelastic collision. What is the speed of the combined mass after the collision? (Not Multiple Choice)
A 1 105.0 kg car traveling initially with a speed of 25.000 m/s in an easterly direction crashes into the back of a 9 900.0 kg truck moving in the same direction at 20.000 m/s. The velocity of the car right after the collision is 18.000 m/s to the east. Before Alter (a) What is the velocity of the truck right after the collision? (Give your answer to five significant figures.) m/s east (b) What is the change in mechanical...
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