An object is thrown vertically into the air with an applied force of 145N. what is the initial acceleration of the object?
To determine the initial acceleration of the object, we need to consider the forces acting on it.
The applied force of 145N is the force with which the object is thrown vertically into the air. However, there are other forces that act on the object as well, namely gravity.
In this case, we can assume that the only force acting on the object after it is thrown is the force of gravity. The force of gravity always acts downward with a magnitude of approximately 9.8 m/s^2.
Since the force due to gravity acts in the opposite direction of the motion, we can subtract the force due to gravity from the applied force to find the net force acting on the object.
Net force (F_net) = Applied force (F_applied) - Force due to gravity (F_gravity)
F_net = 145N - (mass of the object * gravitational acceleration)
To find the initial acceleration, we need to divide the net force (F_net) by the mass of the object (m), according to Newton's second law of motion.
Initial acceleration (a) = Net force (F_net) / mass (m)
So, if you have the mass of the object, you can calculate the initial acceleration by plugging in the known values into the equation.
To determine the initial acceleration of the object thrown vertically into the air, we need to consider the forces acting on the object. In this case, the only force acting on the object initially is the applied force of 145N.
To calculate the acceleration, we can use Newton's second law of motion, which states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.
The formula for acceleration (a) is:
a = F / m
Where:
a = acceleration
F = net force
m = mass
In this case, the net force acting on the object is the applied force, which is 145N. However, the mass of the object is not given.
Since you haven't provided the mass of the object, it is impossible to determine the exact value of the acceleration. The acceleration would depend on the mass of the object; a heavier object would experience less acceleration compared to a lighter object when the same force is applied.
If you have the mass of the object, you can substitute it into the formula along with the given force to calculate the initial acceleration.