What is the acceleration of a 2 kg ball moving with a constant speed of 5 m s?

What is the acceleration of a 2 kg ball moving with a constant speed of 5 m s?

Final answer: The acceleration of a 2-kg ball moving with a constant speed of 5 m/s in a horizontal circle of radius 50 cm is calculated using the formula for centripetal acceleration, resulting in a value of 50 m/s².

What is the net force on a 1.0 kg ball moving at a constant velocity?

Since the body is moving with a uniform velocity which is not changing,due to Newton’s first law,net force acting on it is zero. Was this answer helpful?

In which direction is the net force on an object moving with constant speed in circular motion?

For objects moving in circles at constant speed, the net force is directed towards the center of the circle about which the object moves. Such a direction is described as being centripetal.

When the ball is moving at constant velocity this means the net force acting on the ball is zero?

Explanation: According to Newton’s second law, the net force is the mass times the acceleration. At constant velocity, the acceleration is 0. So the net force is 0.

What is the formula for acceleration of constant speed?

Since the acceleration is constant, we have a=v−ut. This gives the first equation of motion, v=u+at.

What is the force required in accelerating a 2kg mass at 5m s 2 and a 4 kg mass at 2m s2?

So, 2 kg will require greater force.

What is 9.8 N equal to?

So, the weight of one kg is 9.8 N or we can say that One kgw = 9.8 N. Mass and weight are different things.

What is the formula for net force?

The net force can be calculated using Newton’s second law, which states that F = ma, where: F is the net force. m is the mass of the object. a is acceleration.

What is the net force moving at a constant speed?

According to Newton’s first law of motion, any object moving at constant velocity has no net external force acting upon it, which means that the sum of the forces acting on the object must be zero.

What is moving at constant speed in direction?

Motion with Constant Velocity: When an object is moving with constant velocity, it does not change direction nor speed and therefore is represented as a straight line when graphed as distance over time. You can also obtain an object’s velocity if you know its trace over time.

Can an object moving at a constant speed accelerate?

Can an object accelerate if it’s moving with constant speed? Yup! Many people find this counter-intuitive at first because they forget that changes in the direction of motion of an object—even if the object is maintaining a constant speed—still count as acceleration.

Can an object move with constant velocity but not constant speed?

No, a body’s velocity cannot be constant while its speed fluctuates.

What is the SI unit of velocity?

Therefore, velocity is expressed in metres/second or m/s. The SI unit of velocity is metre per second (m/s). Alternatively, the velocity magnitude can also be expressed in centimetres per second (cm/s).

What happens when a constant net force acts on an object?

A constant net force causes an object to undergo a constant acceleration. A constant net force causes an object to undergo a constant acceleration. A constant non-zero net force on an object will cause its velocity to change.

What is the symbol of gravitational force?

gravitational constant (G), physical constant denoted by G and used in calculating the gravitational attraction between two objects.

What is the acceleration of an object moving with constant speed V?

EXPLANATION: The acceleration of an object moving with speed ‘v’ in a circle of radius ‘R’ has a magnitude given by: a = v2/R.

Which would require a greater force accelerating a 2kg mass at 5?

Thus, accelerating a 2 kg mass at 5 m/s2 would require a greater force.

What is the acceleration of an object moving with constant speed V in a circle?

Reason: In circular path of radius R with constant speed v,acceleration is given by v2R.

What is the acceleration of 5 kg mass?

Answer: Thus, the acceleration of 5kg mass is 5. 44m/s2.