All categories

3 years ago

How does the height of the cliff impact the acceleration (velocity/time) of a cliff diver?

Physics

2 answers:

Verizon [17]3 years ago

6 0

Answer:

Higher cliffs don't accelerate your fall acceleration is constant during free fall. The pull of gravity decreases infinitesimally at higher elevations, but it pulls you with an equal force from the first second of you jump off until you decelerate when you fall hit the water. hope this helped

Lubov Fominskaja [6]3 years ago

3 0

what lol i didn’t understand that

You might be interested in

The interest rate that the Fed charges banks that borrow money from it is called A. the discount rate. B. the federal rate. C. t

son4ous [18]

The answer is A. the discount rate.

7 0

3 years ago

Read 2 more answers

If the car were being moved sideways, could you determine the force on the car by using the weight equation

VashaNatasha [74]

No, if the car were moving sideways, then the forces used would be on the horizontal axis. So the weight equation would be extraneous, unless one is determining the net force through an inclined plane

7 0

3 years ago

If the two forces on an object are equal in size and opposite in direction, the forces are balanced, and no change

murzikaleks [220]

Answer:

a rope being pulled from both sides with equal force

Explanation:

4 0

3 years ago

A diver can change his rotational inertia by drawing his arms andlegs close to his body in the tuck position. After he leaves th

NeX [460]

Answer:

3.14946 rad/s

Explanation:

$I_i$ = Intial moment of inertia

$I_f$ = Final moment of inertia

$\omega_i$ = Initial angular velocity

$\omega_f$ = Final angular velocity = $\dfrac{2}{1.33}\times 2\pi\ rad/s$

$\dfrac{I_f}{I_i}=\dfrac{1}{3}$

In this system the angular momentum is conserved

$L_i=L_f\\\Rightarrow I_i\omega_i=I_f\omega_f\\\Rightarrow \omega_i=\dfrac{I_f\omega_f}{I_i}\\\Rightarrow \omega_i=\dfrac{1\times \dfrac{2}{1.33}\times 2\pi}{3}\\\Rightarrow \omega_i=3.14946\ rad/s$

The angular velocity when the diver left the board is 3.14946 rad/s

3 0

3 years ago

Why does the golf tee fall into the bottle when the hoop is pulled

Artemon [7]

Answer:

Gravity overcomes the hex nut's stationary inertia and moves the nut straight down into the bottle.

Explanation:

Hope this helps.

Have a good night ma´am/sir.

Be safe!

6 0

4 years ago