The parts experience no radial acceleration because there is no force in the radial direction acting on the parts as they slide outward. What is the acceleration of the parts at radius R 1 and R 2? The parts exit the slots with a radial velocity V e relative to the turntable. There is negligible friction between the parts and slots. The turntable is rotating with a constant angular velocity w. It then drops these parts into a basket (shown on the right). What is the acceleration of a point on the outside edge of the disk? (Answer: 7402 m/s 2)Ī horizontal turntable at an industrial plant is continuously fed parts into a slot (shown on the left). (Answer: 8.37 m/s 2)Ī disk of diameter 15 cm is spinning at 3000 RPM. Using Newton's Law of Gravitational Attraction, calculate the gravitational acceleration of an object dropped from an altitude of 500 km above the earth's surface. What is the acceleration of the car? (Answer: 6.73 m/s 2) What is the acceleration? (Answer: 2 m/s 2)Īt a given instant, a car goes around a turn of radius 30 meters with a speed of 50 km/h and an acceleration of 2 m/s 2 along the turn. What is the acceleration of the car? (Answer: 6.43 m/s 2)Ī car accelerates uniformly in a straight line from 10 m/s to 20 m/s in 5 seconds.
What is the acceleration of the particle? (Answer: 40000 m/s 2)Ī car goes around a turn of radius 30 meters at a constant speed of 50 km/h.
It is known that the particle accelerates from rest with constant acceleration. (Answer: 10 t)Ī particle travels in a straight line a distance of 2 m in a time of 0.01 seconds. Find an expression for the acceleration of the particle. The required equations and background reading to solve these problems is given on the kinematics page.Ī particle is moving in a straight line with a velocity given by 5 t 2, where t is time. On this page I put together a collection of acceleration problems to help you understand acceleration better.
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