if you keep the centripetal force the same but increase the radius, what happens to the object's speed?
if you keep the centripetal force the same but increase the radius, what happens to the...
if you doubled the centripetal force acting on an object but keep the radius the same, what happens to its speed?
What happens to centripetal force when speed decreases, in the special case that the object continues moving in a circle of the same radius? a)The force increases. b)The force sometimes stays the same and sometimes decreases. c)The force also decreases. d)The radius cannot stay the same.Speed does not affect centripetal force.
The direction of the centripetal force is always in the same direction a. as the centripetal acceleration vector b. as the velocity vector c. that an object would have if the centripetal acceleration suddenly stopped d. as the direction of motion of the object In this question, "constant in direction" refers to a fixed direction such as east or west. For uniform circular motion, the acceleration vector is a. changing in magnitude but constant in direction b. constant in magnitude...
2)A centripetal force F is applied to an object moving at a currant speed vin a horizontal relea speedvin a horizontal circle of radius r. If the radius is quadrupled and the speed is doubled, what happens to the centripetal force? 2v (A) Increased by a factor of 2 (8) decreased by a factor of 2 (C) doesn't change (D) increased by a factor of v2 Y 2
State the relations among centripetal acceleration, centripetal force, radius, angular velocity, and tangential speed.
The centripetal force on an object of mass m moving in a circle of radius r with a speed v is: ? = (??^2)/? . Determine the centripetal force and uncertainty for m = 0.80 ± 0.02 kg, r = 1.22 ± 0.02 m, and v = 10.1 ± 0.2 m/s.
A body rotates with a uniform circular motion. In what situation is the centripetal force greater? Situation A. The body rotates with a radius R, mass m and speed 2V Situation B: The body rotates with a radius R, mass 2m and speed V Situation C: The body rotates with a radius 2R, mass m and speed V a) Situation A b) Situation B c) Situation C d) In all three situations the centripetal force is equal
In order to move in a bigger circle at the same speed, the centripetal force must be: A. Bigger B. Smaller C. The Same D. Zero
Name Name Kevin Jara FRIDAY Total Points: 5x2 = 10 1. What is centripetal force? A body of mass 2kg moving in a circular path with a uniform speed 45m/s. If the radius of the circle is 5m, calculate the centripetal force acting on the body. 2. What do you understand by escape velocity? Calculate the escape velocity of the earth if its radius is 6370km and g=9.81m/s“. fine hont What is its unit? Convert 5cal to joules
When the angular frequency of the rotor in the experiment is increased the spring force increases there is no change in the orbital speed the radius of the orbit decreases the centripetal force increases by the same proportion a) the spring force increases b) there is no change in the orbital speed c) the radius of the orbit decreases d) the centripetal force increases by the same proportion If an object in circular motion at radius r and speed v...