1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sashaice [31]
4 years ago
6

Samantha wants to study circus performance when she gets to college. She has mastered many physical skills already, but she keep

s falling short on her jumps. Which skill should she work on to get better at jumping to catch the trapeze? Agility Reaction Balance Power
Physics
2 answers:
Mekhanik [1.2K]4 years ago
8 0
Power is what she should work on. 
Oliga [24]4 years ago
8 0
<h2>Samantha wants to study circus performance - Option 4 </h2>

Samantha wants to study circus performance when she gets to college. She has mastered many physical skills already, but she keeps falling short on her jumps. She should work on to get power better at jumping to catch the trapeze.

Agility, reaction and balance will not help her at jumping to catch the trapeze. The only power will be helpful for her. This is because power is the rate of doing work. It is also to be considered as strength. therefore if, she have power then she will not fall short on her jumps.

You might be interested in
A(n)_____________<br> studies physical components and characteristics of celestial objects.
wariber [46]

The answer is Astronomy

4 0
4 years ago
an object with a mass of 125 kilograms is lifted through a height of 10 meters. how much work is done?
marissa [1.9K]

(125 kg)*(9.81 m/s^2)*(10 m)  

W = 12262.5 J

8 0
3 years ago
Two point charges, the first with a charge of +3.50 10-8 C and the second with a charge of -4.50x10-6C, are separated by 25.0 cm
EastWind [94]

Answer:

<u>b. 2.27 N</u>

Explanation:

Fe = (k)(Q1)(Q2) / d²

k ≈ 9 × 10⁹ N m² / C² [Coulomb's Constant] or 8.98 × 10⁹ (nearest hundredth).

q = particle charge [Coulombs; C]

d = distance [Meters; m]

Fe = Electrostatic force [Newtons; N]

________________________________

Fe = (9×10⁹)(3.5 × 10^(-8)(-4.5 × 10^(-6))/(.25)² N =

(9)(3.5)(-4.5) × (10^(9))(10^(-8))(10^(-6) / (.25)² N =

(9)(3.5)(-4.5) × (10^(9 - 8 - 6)) / (.25)² N =

(-141.75) × 10^(-5) / (.0625) N =

141.75 × 10^(-5) / (.0625) N

[opposite direction] =

(1.4175 × 10^(2)) × 10^(-5) / (.0625) N

[opposite direction] =

1.4175 × 10^(-3) / .0625 N

[opposite direction] =

1.4175 × 10^(-3) / 6.25 × 10^(-2) N =

14.175 / 6.25 N [opposite direction] =

2.268 N ≈ 2.27 N [opposite direction].

3 0
3 years ago
A 148 g ball is dropped from a tree 11.0 m above the ground. With what speed would it hit the ground
forsale [732]

Answer:

14.68m/s

Explanation:

As per the question, the data provided is as follows

Mass = M = 0.148 kg

Height = h = 11 m

Initial velocity = U = 0 m/s

Final velocity = V

Gravitational force = F

Mass = M

Based on the above information, the speed that hit to the ground is

As we know that

Work to be done = Change in kinetic energy

F ( S) = (\frac{1}{2} ) M ( V^2 - U^2 )

M g h = (\frac{1}{2} ) M ( V^2 - U^2 )

g h = (\frac{1}{2} ) ( V^2 - U^2 )

V^2 - U^2 = 2gh

V^2 - 0 = 2gh

V = \sqrt{2 g h}

= \sqrt{2\times9.8\times11}

= 14.68m/s

7 0
3 years ago
What is the amplitude of this wave?
nikdorinn [45]

Answer:

2.1 cm

Explanation:

The general equation for the graph is:

y = A cos(ωt + ∅)

A: amplitude, is the maximum and minimum value for y(t)

5 0
3 years ago
Other questions:
  • What type of simple machine will allow you to change the direction of the resistance? A. a ramp B. a lever C. a pulley D. a wedg
    11·1 answer
  • In a physics laboratory experiment, a coil with 200 turns enclosing an area of 12 cm2 is rotated in 0.040 s from a position wher
    9·1 answer
  • Sue and Jenny kick a soccer ball at exactly the same time. Sue’s foot exerts a force of 52.6 N to the north. Jenny’s foot exerts
    8·2 answers
  • Whale communication. Blue whales apparently communicate with each other using sound of frequency 17.0 Hz, which can be heard nea
    11·1 answer
  • A 5000-pF capacitor is charged to 100 V and then quickly connected to an 80-mH inductor.
    15·1 answer
  • A river flows due east with a speed of 3.00 m/s relative to earth. The river is 80.0 m wide. A woman starts at the southern bank
    15·1 answer
  • A weightlifter is bench-pressing 710 N. He raises the weight 0.65m above his chest. How much work does he do with this lift?
    12·2 answers
  • Para que sirve la caida libre
    9·1 answer
  • An incident ray of light strikes a diamond at an angle of
    7·2 answers
  • I was reading an old thermodynamics textbook and came across this equation describing change in internal energy. What does the (
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!