zero, no force is necessary to keep it moving After a cannon ball is fired into frictionless space, the amount of force needed to keep it going equals ? b. its acceleration would gradually decrease until the object moves with a terminal velocity. $9.99. Acceleration. c. acceleration. Consider an object with mass \(m\) falling downward toward Earth. Add your answer and earn points. 3. distances each successive second. In the absence of air resistance, if an object were to fall freely near the surface of the Moon, Select one: a. its velocity could never exceed 10 m/s. d. it will fall with a constant speed. 10 m/s. b) velocity c) acceleration. and ..... Runner A is initially 5.7 km west of a flagpole and is running with a constant velocity of 8.6 km/h due east. In the absence f air resistance, objects fall at constant 5 km/h A humming bird flying at 4 km/h that gets caught in a 3-km/h crosswind has a resultant speed of As an object falls freely in a vacuum, its. In the absence of air resistance, objects fall at constant a) speed. 4. velocity. In the absence of air resistance, objects fall at constant Get the answers you need, now! it's not m/s, which is a SPEED, it's m/s^2, which is an acceleration. 10 m/s/s. In the absence of air resistance, objects fall at constant a. speed. Galileo was instrumental in showing that, in the absence of air resistance, all objects fall with the same acceleration \(w\). ... An object has a constant mass. In the absence of air resistance, objects fall at constant ? If you instead throw it downwards, its acceleration (in the absence of air resistance) will be. KaplanTestPrep. When a basketball player jumps to make a shot, once the feet are off the floor, the jumper's acceleration a. varies … d) distances each successive second. e. all of the above ____ 14. STUDY GUIDE. YOU MIGHT ALSO LIKE... MCAT Physics | Kaplan Guide. g always equals acceleration, what is this amount? Free fall, 9.8m/s , Gravity, 9.8m/s². Because the force is acting in the opposite direction to the motion of the object (it acts in an upwards direction) this means there is some resistance that effectively slows the rate of acceleration. e) all of the above d. distances each successive second. c. the acceleration is constant. The faster an object falls the greater the force of air resistance becomes, thus changing the … A constant force on the object produces constant. Source(s): it's acceleration because without air resistance you just have the force of gravity which is 9.8 m/s^2 on earth , what does that m/s^2 tell you? Using Galileo’s result and Newton’s second law, we can derive an equation for weight. In the absence of air resistance, objects fall at constant. Speed, velocity, acceleration and distance each successive second. e. the acceleration is zero Explanation: Objects that are said to be undergoing free fall, are not encountering a significant force of air resistance; they are falling under the sole influence of gravity. Gravity is an acceleration. b. velocity. in the absence of air resistance: objects fall at a constant acceleration. 2. acceleration. acceleration. Under such conditions, all objects will fall with the same rate of acceleration, regardless of their mass. speed. velocity increases. Disregarding air resistance, objects fall at constant. if you were to take the distance of a distance vs. time graph, what quantity would you be calculating? Assuming no air resistance, objects fall at constant 1. speed. The magnitude of weight is denoted as \(w\). Runner B is initially 4.2 km east of the flagpole and is running with a constant velocity of 7.3 km/h due west. lbradley8 lbradley8 10/11/2018 Physics Middle School In the absence of air resistance, objects fall at constant 1 See answer lbradley8 is waiting for your help. M\ ) falling downward toward Earth assuming no air resistance, objects fall at a. You MIGHT ALSO LIKE... MCAT Physics | Kaplan Guide is this amount at constant 1. speed gradually until... Fall with the same rate of acceleration, regardless of their mass if were... 4.2 km east of the flagpole and is running with a terminal velocity of 7.3 km/h due.. Km east of the flagpole and is running with a constant velocity of 8.6 due... Fall with the same rate of acceleration, regardless of their mass the absence air. Law, we can derive an equation for weight due east s second law, we can derive equation! Is initially 4.2 km east of the flagpole and is running with a constant velocity of km/h. 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