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by BlastRoom
Explore circular motion, inward forces, and calculations involving speed, acceleration, and force.
#circular_motion#matatag_science_8
20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Which situation is an example of uniform circular motion?
Ana travels around a Ferris wheel at constant speed. Which statement about her motion is correct?
Which quantity remains constant during uniform circular motion?
During uniform circular motion, what is the angle between instantaneous velocity and acceleration?
What does the period of a rotating wheel measure?
The ball reaches the tube's opening. Which labeled path will it initially follow after leaving, assuming no other horizontal forces act?
A ball moves around a fixed peg on a smooth horizontal tabletop while attached to a taut string. Which force pulls it toward the peg?
A toy car reaches the rightmost point of a circular track viewed from above. Which way must its net force act to maintain the circle?
The diagram shows all horizontal forces on a cart following a circular track. What is the magnitude of its net horizontal force?
Which description fits the acceleration of an object in uniform circular motion?
Which equation gives the speed for a circular path of radius r and period T?
A carousel horse completes a circle of radius 3 m in 6 s at steady speed. How fast does it travel? Use .
Before calculating a jeepney's acceleration around a rotunda, Miguel converts its speed of 36 km/h. What is this speed in meters per second?
A 10 kg object travels at 5 m/s around a circle of radius 5 m. What is the magnitude of its acceleration?
A 0.10 kg ball moves at 4 m/s around a circle of radius 0.5 m. How much net force is required?
A vehicle moves at the same speed around two circular tracks. The second track has twice the radius. How does its acceleration compare?
A cyclist doubles speed while following the same circular path. If the total mass stays unchanged, how does the required net force change?
Two balls follow circles of equal radius at equal speed. One ball has twice the mass of the other. How do their required net forces compare?
A 50 kg rider moves at 8 m/s on a Ferris wheel of radius 24 m. What is the required net force? Round to one decimal place.
From a nonrotating viewpoint, why does a passenger seem to lean outward when a jeepney turns?
Crack the passcode before the zombies get in.
Pick a tile, answer, hit bonuses and steals.
Kinetic, Potential and Mechanical Energy
20 questions
