Answer:
Orbital motion
1.is a gravitational motion.
2.they move in the same direction.
3.move are the same time.
Axial motion
1.is a rotary motion
2.move around it own axis
3. revolution takes one year
Structure of Alveoli provides more surface area for lungs, to exchange the gases & for process of respiration
Answer:
There are 13 a
Explanation:
That's the answer how many a r there
Answer:
a
Increasing
b
Explanation:
From the question we are told that
The initial speed is
The time taken is
Generally given that the stone is moving downward the acceleration is equivalent to the generally value of acceleration due to gravity and it would be increasing as the stone approaches the ground(toward the center of the earth )
Thus the acceleration is
Generally from the equation of motion we have that
=>
=>
What is the magnitude of force required to accelerate a car of mass 1.7 × 10³ kg by 4.75 m/s²
Answer:
F = 8.075 N
Explanation:
Formula for force is;
F = ma
Where;
m is mass
a is acceleration
F = 1.7 × 10³ × 4.75
F = 8.075 N