3 years ago

What is kinematics?explain ~

Physics

2 answers:

Bogdan [553]3 years ago

5 0

Answer:

the features or properties of motion in an object.

Explanation:

Dafna1 [17]3 years ago

3 0

Answer:

Kinematics is the study of motion of a system of bodies without directly considering the forces or potential fields affecting the motion. In other words, kinematics examines how the momentum and energy are shared among interacting bodies.

You might be interested in

A satellite is to be launched into an orbit of radius,r Show that v = 2gr, where V is the

Snezhnost [94]

Explanation:

We start by using the conservation law of energy:

$\Delta{K} + \Delta{U} = 0$

$\dfrac{1}{2}mv^2 - G\dfrac{mM}{r} = 0$

Simplifying the above equation, we get

$v^2 = 2G\dfrac{M}{r}$

We can rewrite this as

$v^2 = 2\left(G\dfrac{M}{r^2}\right)r$

Note that the expression inside the parenthesis is simply the acceleration due to gravity $g$ so we can write

$v^2 = 2gr$

where $v$ is the launch velocity.

6 0

3 years ago

one of the lady spartans was falling to the ground after dunking the winning basket. At the end of her fall, she was falling 4 m

Tresset [83]

Answer:

15 is the correct answer I.t.

8 0

3 years ago

Anything that occupies space and has mass is called

hodyreva [135]

Answer:

is called <em>matter</em> :)

Explanation:

3 0

3 years ago

Which statement best compares a scientific theory and an opinion?

Furkat [3]

Answer: c opinion is something ppl just suggest but a theory needs proof before it is confirmed

8 0

3 years ago

An AC voltage source of amplitude 10V is supplied across an inductor and a resistor wired in series. The voltage amplitude acros

marin [14]

Answer:

8.66 V

Explanation:

Vo = 10 v

VL = 5 V

VR = ?

According to the equation of LR circiut

$V_{0}^{2}=V_{R}^{2}+ V_{L}^{2}$

10 x 10 = VR² + 5 x 5

100 - 25 = VR²

VR² = 75

VR = 8.66 V

Thus, the voltage amplitude across the resistor is 8.66 v.

Explanation:

4 0

4 years ago

What is kinematics?explain ~​

What is kinematics?explain ~