Neutuns Wahs
The equation for Newton's Second Law
What is F=ma?
a quantity having direction as well as magnitude, especially as determining the position of one point in space relative to another
What is a Vector?
A car accelerates uniformly from rest to a speed of 20 m/s in 10 seconds. Determine the acceleration of the car
What is 2 m/s?
The sum of two or more individual vectors
What is a Resultant Vector?
The average mass of a Gentoo penguin egg in grams
What is 130g?
Another name for Newton's first law of motion
What is the Law of Inertia?
Add the following vectors and determine the resultant.
7.0 m/s, 0 deg and 2.0 m/s, 90 deg
What is 7.28 m/s, 15.9 deg?
An object is dropped from a height of 40 meters. Calculate its velocity just before it hits the ground, neglecting air resistance
What is 28.14 m/s?
The path that an object with mass in motion follows through space as a function of time
What is trajectory?
The number of emperor penguin chicks that die each year from sparse ice
What is 9,000?
Newton's third law has this kind of reaction
What is equal and opposite?
Add the following vectors and determine the resultant.
3.0 m/s, 45 deg and 5.0 m/s, 135 deg
What is 5.83 m/s, 104 deg?
A projectile is launched at an angle of 45 degrees to horizontal with an initial speed of 30 m/s. determine the time of flight
What is 4.54s?
The angle, with respect to the normal, at which a light ray emerges from a surface. The beam divergence at an emitting surface, such as that of a light-emitting diode, laser, lens, prism, or optical fiber end face.
What is Launch Angle?
A penguin named Percival, equipped with a tiny jetpack, starts at rest on a frictionless, inclined plane with a slope angle of 30∘ relative to the horizontal. Percival activates his jetpack, providing a constant thrust of 15 N at an angle of 45∘ above the inclined plane. He travels 20m along the incline. Assume the penguin's mass is 2 kg, and consider the gravitational acceleration to be 9.8 m/s. Find the horizontal distance Percival travels
What is 184.91 m?
Explain which law of motion is being used in this problem:
What law causes a person to be thrown into the side of a car while turning at a fast speed?
What is Newton's first law?
Add the following vectors and determine the resultant.
3.0 m/s, 45 deg and 5.0 m/s, 135 deg and 2.0 m/s, 60 deg
What is 7.40m/s, 93.2 deg?
A train decelerates from 40 m/s to a complete stop in 20 seconds. Find the acceleration during this deceleration
What is -2 m/s^2?
The scalar quantity that characterizes the extent of the projectile's displacement along the horizontal axis from its point of origin to the point at which it either impacts a surface or returns to the same vertical position as its initial launch.
What is Range?
A penguin is on the tallest mountain ever at 5000km tall. The penguin stumbled off the side and fell to the bottom. With a mass of 3.5kg, gravity is 9.6234x10^-5 miles per hour squared find the final velocity of the penguin before it hits the ground.
What is 6.05m/s?
Explain which law of motion is being used in this problem:
Given this system of interconnected objects with masses of 35g, 110g, 50g, 200g, and 300g with no friction, determine the acceleration of the system when subjected to an applied force of 500N, incorporating the principles of Newton's second law of motion.
What it an acceleration of 0.71942446 m/s^2?
Add the following vectors and determine the resultant.
2.5 m/s, 45 deg and 5.0 m/s, 270 deg and 5.0 m/s, 330 deg
What is 8.37 m/s, 316.8 deg?
An airplane accelerates down a runway at 3 m/s^2 for 20 seconds until it reaches its takeoff speed. Determine the distance it travels during this acceleration
What is 600m?
The generalization of the geometric notion of perpendicularity.
What is Orthoganal?
Penny, a penguin, is situated on a spherical ice asteroid with a radius of 50 m. Initially at rest, Penny decides to roll down the slope of the icy surface, which is inclined at an angle of 30∘ with respect to the horizontal. The coefficient of kinetic friction between Penny and the ice is μk=0.3. Penny's initial position is 10 m above the base of the slope. Assume the penguin's mass is 4 kg and that the gravitational acceleration is 9.8 m/s2.If Penny continues to slide on a horizontal surface at the base of the slope, find the distance she travels before coming to a stop.
What is 120.41 m?