Concave makes things smaller and convex makes things bigger
The spring is neither stretched nor compressed. an object having a mass m is attached to the free end of the spring. consider an action
Answer:

Explanation:
Momentum is the product of mass and velocity.

The mass of the truck is 2,000 kilograms and the velocity is 35 meters per second.

Substitute the values into the formula and multiply.

The truck's momentum is <u>70,000 kilograms meters per second.</u>
You can estimate one more digit past the smallest division on the measuring device. If you look at a 10mL graduated cylinder, for example, the smallest graduation is tenth of a milliliter (0.1mL). That means when you read the volume, you can estimate to the hundredths place (0.01mL).
The penny will reach terminal velocity at 50 ft. Then it will travel 25 mph till it reaches ground.