Is it possible for an object to be in motion if no net force is acting on it explain?
Is it possible for an object to be in motion if no net force is acting on it? yes it is possible because when the net force is zero and acceleration is zero. so if the object has some constant velocity it continues with the same velocity until it has some external acceleration.
When the net force on an object is zero the object’s motion will?
Newton’s First Law of Motion An object’s velocity (a vector) does not change if and only if the net force acting on the object is zero. In other words, if there is no net force on an object, its speed and direction of motion do not change (including if it is at rest).
What direction is the net force?
The force that is “left over” after all of the forces acting on an object are cancelled and/or combined is called the net force. A 3 N force and a 7 N force act in the same direction on a box.
What is the net force of 1 kg accelerating at 1 m s2?
1 Newton = 1 kg • m/s2 One Newton is defined as the amount of force required to give a 1-kg mass an acceleration of 1 m/s/s.
What force is needed to accelerate a 5kg mass at 10m s2?
So the answer is Fnet=50N .
Is force directly proportional to acceleration?
As we increase the force on an object the acceleration increases proportionally. Since the mass does not change as the acceleration increases, we can say that force is equal to acceleration. Force is directly proportional to acceleration (force ~ acceleration) As force increases acceleration increases.
What is the acceleration of a 5 kg object with 10 N force?
Here the force is 10N and the mass is 5 kg. Dividing both sides by 5kg, we get a = 2 m/s^2. Note that I converted the units for a from N/kg to m/s^s – that’s because N = kg m/s^2.
What is the acceleration when a force of 2 N is applied to a ball that has a mass of 0.60 kg?
Explanation: Acceleration is force divided by mass. So divide the force, 2, by the mass, 0.60, and you will get 3.333.
What is your mass on Earth?
To find an object’s mass using its weight, the formula is Mass equals Weight divided by the Acceleration of Gravity (M = W ÷ G). Convert the weight measured in pounds to the equivalent in Newtons. In the formula for determining mass based on weight, mass is measured in Newtons.
How much would 65 kg weight on the moon?
For example on earth a 70kg person would weigh 686N (70kg x 9.8 ) whereas on the moon, where the gravitational acceleration is about 1.62 , that same 70kg person would weigh 113N. This means on a pair of scales calibrated for earth they would measure 11.5kg. G-force is another name for the acceleration due to gravity.
What is the weight of a 75 kg person?
Answer: The weight of a 75-kg person in lbs is 165.375.
What is the weight of potatoes of mass 75 kg on the surface of the earth?
what is the weight of potatoes of mass 75 kg on the surface of the earth? (g=9.8m/s square) ans=735N.
What is the weight of a 75 kg astronaut on Earth?
Answer: The weight of astronaut on Earth is 744.8 .
What is the weight of an astronaut with a mass of 75 kg on the moon?
If his mass is 75kg on Earth, his mass on the Moon is 75kg.