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A boy whirls a stone in a horizontal circle of radius 1.8 m and at height...
A boy whirls a stone in a horizontal circle of radius 1.6 m and at height...
A boy whirls a stone in a horizontal circle of radius 1.6 m and at height 1.8 m above level ground. The string breaks, and the stone flies off horizontally and strikes the ground after traveling a horizontal distance of 9.7 m. What is the magnitude of the centripetal acceleration of the stone while in circular motion?
Circular motion and projectile motion. The final answer I am asking for is the acceleration in...
Circular motion and projectile motion. The final answer I am asking for is the acceleration in metres per second squared. You will have to calculate the speed first, but the only answer you enter is the acceleration. A young child whirls a stone in horizontal circle of radius 2.34 metres at a height of 1.17 metres above the ground. The string breaks and the stone flies off horizontally. It behaves like a projectile and strikes the ground after travelling a...
1. A train at a constant 62.0 km/h moves east for 32.0 min, then in a...
1. A train at a constant 62.0 km/h moves east for 32.0 min, then in a direction 46.0° east of due north for 29.0 min, and then west for 42.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip? 2. A cart is propelled over an XX plane with acceleration components ax 5.5 m/s2 and ay = -2.3 m/s. Its initial velocity has components vox = 9.3 m/s and voy...
Consider a ball of mass 0.110 kg being spun in a horizontal circle of radius r-0.50...
Consider a ball of mass 0.110 kg being spun in a horizontal circle of radius r-0.50 m, as shown to the right. When the ball reaches an angular velocity (o) of 2.00 rad/s, it is given a constant angular acceleration of a- 2.00 rads. You can assume that the radius of the circular path followed by the ball remains constant during this acceleration. After precisely 3.00 seconds of this angular acceleration, the ball breaks off the string (a) In what...
A ball on the end of a string is whirled around in a horizontal circle of...
A ball on the end of a string is whirled around in a horizontal circle of radius 0.340 m. The plane of the circle is 1.20 m above the ground. The string breaks and the ball lands 2.50 m (horizontally) away from the point on the ground directly beneath the ball's location when the string breaks. Find the radial acceleration of the ball during its circular motion. Magnitude m/s Direction
A stone at the end of a sling is whirled in a vertical circle of radius...
A stone at the end of a sling is whirled in a vertical circle of radius = 1.28 m. The center of the sling is at a height = 1.63 m above the ground. The stone is released at point A when the sling is inclined at 30.0° above horizontal, as shown in the figure. If the centripetal acceleration of the stone immediately before release is 42.3 m/s2, at what horizontal distance (in m) does the stone land as measured...
1.) You whirl a stone in a horizontal circle in such a way that the stone...
1.) You whirl a stone in a horizontal circle in such a way that the stone is in uniform circular motion. Which of the following is true for this situation? (Select all that apply.) The change in direction of the stone's motion is due to the centripetal force acting on the stone. The direction of the stone's velocity changes as it moves around the circle. The stone is moving with constant velocity. The stone's speed is constant. The magnitude of...
A science student is riding on a flatcar of a train traveling along a stralght horizontal...
A science student is riding on a flatcar of a train traveling along a stralght horizontal track at a constant speed of 12.0 m/s. The student throws a ball into the alr along a path that he judges to make an initial angle of 50.0 with the horizontal and to be in line with the track. The student's professor, who is standing on the ground nearby, observes the ball to rise vertically. How high does she see the ball rise?...
If the number is a decimal please include 4 digits past the decimal point if available....
If the number is a decimal
please include 4 digits past the decimal point if available.
4. 2 points PSE6 4.P049 My Notes A ball on the end of a string is whirled around in a horizontal circle of radius 0.340 m. The plane of the circle is 1.00 m above the ground. The string breaks and the ball lands 1.60 m (horizontally) away from the point on the ground directly beneath the ball's location when the string breaks. Find...
A 5.0 kg ball is swung in a vertical circle with a radius of 75 cm....
A 5.0 kg ball is swung in a vertical circle with a radius of 75 cm. At the lowest point in its motion the ball is 40 cm above the ground. When the ball is at the highest point the tension in the string is 75 N when suddenly the string breaks. How far away horizontally does the ball hit the ground (measured from where it was when the string broke)? Include a diagram showing the circular motion the ball...
1. A train at a constant 62.0 km/h moves east for 32.0 min, then in a direction 46.0° east of due north for 29.0 min, and then west for 42.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip? 2. A cart is propelled over an XX plane with acceleration components ax 5.5 m/s2 and ay = -2.3 m/s. Its initial velocity has components vox = 9.3 m/s and voy...
Consider a ball of mass 0.110 kg being spun in a horizontal circle of radius r-0.50 m, as shown to the right. When the ball reaches an angular velocity (o) of 2.00 rad/s, it is given a constant angular acceleration of a- 2.00 rads. You can assume that the radius of the circular path followed by the ball remains constant during this acceleration. After precisely 3.00 seconds of this angular acceleration, the ball breaks off the string (a) In what...
A ball on the end of a string is whirled around in a horizontal circle of radius 0.340 m. The plane of the circle is 1.20 m above the ground. The string breaks and the ball lands 2.50 m (horizontally) away from the point on the ground directly beneath the ball's location when the string breaks. Find the radial acceleration of the ball during its circular motion. Magnitude m/s Direction
A science student is riding on a flatcar of a train traveling along a stralght horizontal track at a constant speed of 12.0 m/s. The student throws a ball into the alr along a path that he judges to make an initial angle of 50.0 with the horizontal and to be in line with the track. The student's professor, who is standing on the ground nearby, observes the ball to rise vertically. How high does she see the ball rise?...
If the number is a decimal
please include 4 digits past the decimal point if available.
4. 2 points PSE6 4.P049 My Notes A ball on the end of a string is whirled around in a horizontal circle of radius 0.340 m. The plane of the circle is 1.00 m above the ground. The string breaks and the ball lands 1.60 m (horizontally) away from the point on the ground directly beneath the ball's location when the string breaks. Find...
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