# Physics- impuse and force

posted by .

A car is moving to the right with a speed of 20 m/s. A large SUV is moving to
the left at a speed of 20 m/s. The SUV has a mass three times that of the small car. They have
an totally inelastic head-on collision in an intersection. There are two passengers in each
vehicle, one seat-belted and the other not seat-belted. All the passengers weigh the same. The
non-seat-belted passengers both collide with the dashboard of their respective cars.

Rank the magnitude of the IMPULSE experienced by the four passengers in this collision
from smallest to largest. If two impulses are equal, then show an equals sign between
them.
a. SUV belted = SUV non belted < Car Belted = Car non belted
b. Car belted = Car Non belted < SUV belted = SUV non belted
c. SUV belted < SUV non belted < Car belted < Car Non Belted
d. SUV belted < Car belted < SUV non belted < Car non belted

I'm very confused but am guessing that the answer is a.

Rank the magnitude of the FORCES experienced by the four passengers in this collision,
from smallest to largest. If two forces are equal, then show an equals sign between them.

b. Car belted = Car Non belted < SUV belted = SUV non belted
c. SUV belted < SUV non belted < Car belted < Car Non Belted
d. SUV belted < Car belted < SUV non belted < Car non belted

I believe d is the correct answer

• Physics- impuse and force -

yes D is a correct option Becouse the belted man experience less impulse than non belted but why this sooooo because when collision occur than the belted body experince less impulse than non belted body because of bult. the bult Exceed the time duration ad lose the motion

## Similar Questions

1. ### physics

A car moving at a speed of approximately 176.5 km/h. 923 m in front of the car, there is a truck moving at a speed of 84.2 km/h in the same direction. 1.What is the name of the physical process that would occur if both vehicles kept …
2. ### Physics

A car of mass 1100 kg, moving with a speed of 73 mph on a highway, passes a small SUV with a mass 1 1 2 times bigger, moving at 1/2 of the speed of the car. (a) What is the ratio of the momentum of the SUV to that of the car?
3. ### physic

An SUV is negotiating a horizontal unbanked turn. The radius of the turn is 20m, the center of gravity of the vehicle is 1m above the ground and in the middle between the left and right side. The seperation of the left and right wheels …
4. ### physics

Consider two cars, one a compact model (m = 781 kg) and the other an SUV (m = 2483 kg). The SUV is traveling at 15 m/s, while the compact car is traveling at an unknown speed v. If the two cars have the same momentum, what is v?
5. ### science

A subcompact car, mass 1,000 kg, runs into and sticks to an at-rest, 2,200 kg SUV. If their final speed is 4.7 m/s, what was the smaller car's initial speed?
6. ### physics

(a) A car with a mass of 950 kg is moving to the right with a constant speed of 1.45 m/s. What is the total force on the car?
7. ### physics

A glider with a mass of 3 kg is moving rightward at a speed of 2 m/s on a frictionless horizontal air track. It collides with a stationary glider whose mass is 18 kg. If the collision is elastic, what is the speed of the gliders after …
8. ### physics

A subcompact car, mass 1,000 kg, runs into and sticks to an at rest, 2,200 kg SUV. If their final speed is 4.7m/s ,what was the smaller cars initial speed?
9. ### physics

A collision in Phystown is being analyzed by the O.P.P. accident analysis team. A 1000 kg Toyota known to be moving at 65 km/h [W] collided at an intersection with a 3000 kg SUV moving [N]. After the collision, the two vehicles "stuck" …
10. ### Physics

A 1000 kg car moving at 27 m/s from left to right collides head-on with a 1500 kg car moving at 30 m/s right to left. A) Determine the magnitude and direction of the velocity of the wreckage after the collision. B) If a 1000 kg car …

More Similar Questions