# college

posted by .

A car weighing 15,000 N is speeding down the highway at 90 km/h. What is its momentum?

• Physics -

If you want a physics teacher to read your question, then please type the subject in the above line.

• college -

Using the equation S= C(1+r/100)^5, calculate the inflation rate of the current price of a loaf of bread in Thailand priced at 25 baht in five years where S is the inflated cost, r is the inflation rate, and C is the current price of the item.

Country: Thailand
Currency: The Baht
Recent inflation rate: -0.90 percent

S= 25baht(1-0.009)^5
S= 25(0.991)^5
S= 25(0.9558)
S= 23.895 baht

With an inflation rate of -0.90 percent, after five years a loaf of bread can be purchased in Thailand for less than 23.895 baht or 23.90 baht if rounded up which is about 1.10 baht less than what it can be bought for now.

## Similar Questions

1. ### Physics

A speed trap is set up with two pressure-activated strips placed across a highway, 110 m apart. A car is speeding along at 33 m/s, while the speed limit is 21 m/s. At the instant the car activates the first strip, the driver begins …
2. ### physics

A speeding car is pulling away from a police car. The police car is moving at 30 m/s. The radar gun in the police car emits an electromagnetic wave with a frequency of 20.0 x 10^9 Hz. The wave reflects from the speeding car and returns …
3. ### physics

Car 1 approaches an intersection with a momentum of p1i=(11,000 kg*m/s)x + (-370 kg*m/s)y. Car 2 approaches the same intersection with momentum p2i= (4,000 kg*m/s)x + (2470 kg*m/s)y. The cars collide and immediately the momentum of …
4. ### physical science

A car weighing 15,000 N is speeding down the highway at 90 km/h. What is its momentum?
5. ### physics

The windshield of a speeding car hits a hovering insect. Consider the time interval from just before the car hits the insect to just after the impact. Which of the following are correct?
6. ### Physics

Two cars drive on a straight highway. At time t = 0, car 1 passes mile marker 0 traveling due east with a speed of 22.0 m/s. At the same time, car 2 is 1.4 km east of mile marker 0 traveling at 30.0 m/s due west. Car 1 is speeding …
7. ### Physics

Need Help with physics! Two cars drive on a straight highway. At time t = 0, car 1 passes mile marker 0 traveling due east with a speed of 17.0 m/s. At the same time, car 2 is 1.3 km east of mile marker 0 traveling at 30.0 m/s due …
8. ### mitx 8.01x Classical Mechanics

A motorist traveling with constant speed of vc = 17.000 m/s passes a school-crossing corner, where the speed limit is 10 m/s. Just as the motorist passes, a police officer on a motorcycle stopped at the corner starts off in pursuit. …
9. ### maths

a car weighing 1600kg moving with a velocity of 30 meter per second retarded uniformly coming to rest in 20 seconds calculate 1, initial momentum 2, final momentum 3, rate of change of momentum 4,acceleration of the car 5, magnitude …
10. ### Science

A car moves at 20 meters in 2 seconds. What is the momentum of the car if it has a mass of 3,000 kg?

More Similar Questions