The acceleration of the object is 0.3 m/s² when the force applied on the object.
Physics defines force as the push or pull that modifies the velocity of a massed object. An external force is a force that can change a body's resting or moving condition. There is a magnitude and a direction to it.
You may measure the Force using a spring balance. The unit of force in the SI is the Newton.
According to Newton's second law of motion: force applied on any object is equal to the change in momentum of the object per unit time.
Hence, F = dP/dt
F = m dv/dt = ma
So, force = mass × acceleration
Given force applied on the object = 3 N
Mass of the object = 10 kg
Hence, the acceleration of the object is = Force ÷ mass
= ( 3 ÷ 10) m/s²
= 0.3 m/s²
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c. gravitational field strength.
b. inertial mass.
d. weight.
W = mgh.
m is mass in kg,
g is acceleration due to gravity = 9.81 m/s²,
h is height = 12 m
= 3.8 * 9.81 * 12
= 447.336 Joules
b.Motor skills are separate, innate abilities. "
c.Children acquire motor skills on a fixed maturational timetable.
d.Children acquire motor skills in the sequence implied by motor norms.
Answer:
(a) Motor skills are interrelated.
Explanation:
As per the question,
Motor development:
It is defined as the development of movement abilities such as the development of a child's bones, muscles and ability to move around and manipulate his or her environment.
Importance of a Motor Development Model are:
(1) Helps us make sense of developmental changes
(2) Provides a framework for observing the change
(3) Helps us include important factors of motor behavior in our observations.
Hence, Only option (a) is correct.
Answer:
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hope it helps...