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What is the centripetal acceleration of an object being swung on a string with a radius of 3 meters at a velocity of 4 meters per second?
Use the formula for centripetal acceleration: velocity squared / radius.
What is the momentum of a 5 kg object traveling at 4 meters a second?
Momentum = (mass ) x (velocity) = (5) x (4) = 20 kg-meters/sec in the direction of the velocity.
What is the centripetal acceleration of an object being swung on a string with a radius of 5 meters at a velocity of 4 meters a second?
Use the formula a = v2 / r, with v = velocity (speed, actually) in meters/second, r = radius in meters. The answer will be in meters per square second.
What is the velocity of an object that moves 20 meters in 5 seconds?
The speed of the the object is 20/5 = 4 metres per second.In order to answer the question in terms of velocity, it is necessary to know the direction of motion because velocity is a vector.
What object shoots upward with an initial velocity of 6 meters per second?
anything shot up with that initial velocity. There isn't anything in specific.
What effect does gravity have on velocity?
Gravity changes the velocity of an object that is in "free fall" (that is, one that is only subject to the force of gravity). Near Earth's surface, this change of velocity due to gravity occurs at a rate of 9.8 (meters / second) / second; usually this is written as 9.8 meters/second2.
What is downward velocity?
Downward velocity refers to the speed at which an object is falling towards the ground or moving in a downward direction. It is commonly measured in units such as meters per second or feet per second. A positive downward velocity indicates the object is accelerating downward, while a negative velocity means the object is moving upward.
The mass of an object in kilograms times its velocity is?
The product of mass in kilograms and velocity in meters per second is the momentum of the object, measured in kilogram-meters per second (kg*m/s).
Where is a situation when gravity causes a change in velocity?
One common example is when an object falls freely due to gravity. As the object accelerates towards the Earth, its velocity changes because gravity is constantly acting on it. The object's velocity increases as it falls towards the ground.
What is the decrease in magnitude velocity?
The decrease in magnitude velocity refers to the reduction in the speed of an object or particle. It indicates the change in the object's velocity moving towards a slower speed.
What is the velocity of the object in m/s if it travels a distance of 100 meters in 10 seconds in physics?
The velocity of the object is 10 m/s.
Describe a situation in which gravity causes a change in velocity why does a change in velocity happen?
When an object is dropped from a height, gravity causes it to accelerate towards the ground. This acceleration leads to a change in velocity as the object's speed increases. The change in velocity occurs because gravity exerts a force on the object, pulling it towards the Earth.
What is the velocity of an object that travels 15 meters in 2 seconds?
7.5
What is change in the velocity of a falling object?
Any change in the velocity of anything is known as 'acceleration'. In the case of a falling object near the Earth's surface, the direction of the velocity is constant, and its magnitude increases by 9.8 meters (32.2 feet) per second, every second.
What is the velocity of a object?
Velocity is a vector quantity that describes the rate of change of an object's position with respect to time. It includes both the speed (magnitude of velocity) and the direction of motion. The SI unit for velocity is meters per second (m/s).
What will be the speed of image if object moves towards plain mirror?
The same speed: the image will always appear to be at a point exactly behind the mirror as the object is in front.
Will the velocity of an object increase decrease or remain constant as it reaches the ground?
The velocity of an object will increase as it falls towards the ground due to the acceleration of gravity. However, once it reaches terminal velocity, its velocity will remain constant.
