acceleration remains the same
at an angle
59 and 61
negative
8X8=64, and 9X9=81; so I would say 8 and 9.
No, it is not irrational because it is a square root of a negative number - which falls into the set of Complex numbers. Irrational numbers can not have an imaginary component.
Rain falls down on crops and dusts falls to the ground.
Satellites are in constant free-fall. This simply means they are constantly being accelerated by earth's gravity. However, an orbiting satellite's lateral motion is sufficient that the acceleration caused by the earth's gravity causes it to continually circle the earth, instead of crashing to the ground.
If gravity is the only force acting on a falling body, then its acceleration is constant until it hits the ground, and the number is 9.81 meters (32.2 feet) per second2 .
A Satellite
Fg is equal to mass times acceleration. While the mass of the object does not change, acceleration (gravity) increases the more the object falls to the ground.
If the velocity is constant then there is no acceleration. The acceleration is zero.
A catapult is used to throw things. If, for example, you look at the trebuchet, you see that it has a very heavy load, heavier then the projectile, that is set up above the ground. This gives the load and consequentially the trebuchet a lot of potential energy. The projectile is launched when the load starts to fall on the ground, when it's falling, it gets kinetic energy which is given to the projectile. The projectile uses it to build up potential energy as it flies towards it's goal, and then gains back the kinetic energy as it falls.
Yes, the acceleration g=9.8 m/s2
a meteorite, or just debris from space junk
Displacement: Grows with time, at an increaing rate. Velocity: Grows with time, at a constant rate. Acceleration: Greater than zero, remains constant with time.
false.
rate of acceleration