How far does a ball roll in 5 seconds on a horizontal surface with no friction if it has a velocity of 3.5 m/s
What is 17.5 meters?
A ball is dropped from a bridge and takes 2 seconds to hit the water. What is the speed just before hitting water?
What is 20 m/s?
A property of an object to resist changes to it's state of motion
What is inertia
In free fall, this causes an object to accelerate down.
What is gravity?
The equation used to calculate horizontal range of a projectile
What is d=vt?
The velocity of an object on a frictionless, horizontal surface is 2 m/s. How long will it take to roll 30 meters?
What is 15 seconds?
A ball is dropped and hits the floor in 2.5 seconds. How far does it fall?
What is 31.25 meters?
What is acceleration due to gravity near Earth's surface
What is 10 m/s2 ?
A quantity represented only by magnitude
What is a scalar?
Which launch angle will create the maximum horizontal range (at least if air resistance is ignored)
What is 45 degrees?
What is 5.75 m/s?
A ball is dropped and travels 5 meters before hitting the ground. How long was it in the air?
What is 1 second?
A quantity represented by an arrow with direction and magnitude
What is a vector?
A projectile launched at a 15 degree angle will have the same horizontal range as a projectile of what degrees
What is 75 degrees?
A projectile is thrown upward with a speed of 20m/s, then returns at what speed?
What is 20 m/s?
A ball is launched by a cannon with a horizontal velocity of 9 m/s. If the vertical velocity is 12 m/s, what is the resultant vector?
What is 15 m/s?
A ball is dropped from a platform. If it takes 3 seconds to hit the ground, how tall is platform?
What is 45 meters?
Any object that moves through the air or space and is only acted on by gravity
What is a projectile?
Equation can be used to solve for the missing side of a right triangle
What is Pythagorean theorem?
What is the acceleration due to gravity on Neptune
What is 11.15 m/s2 ?
A marble rolls off of a 1.4 meter table at 2 m/s. How far from the table's edge does it land? (Hint: find time first)
What is t = 0.53 seconds, So distance = 1.06 m?
A ball is dropped from a 125 meter building. How long does it take to hit the ground?
What is 5 seconds?
This force will oppose motion
What is friction?
Solve for the missing side of a triangle when a = 5 and c = 13
What is 12?
Who is John Quincy Adams?