fustegabriela fustegabriela

02-10-2020
Chemistry

contestada

A swimmer can swim 1000 m in 400 seconds. What is her average speed in m/s?

Respuesta :

s903987 s903987

02-10-2020

Answer:

2.5m/s

Explanation:

speed= distance/time

distance=1000m

time=400s

1000m/s/400s=2.5m/s

Answer Link

Otras preguntas

solve the equation in factoral form (x+3)(x-2/5=0

solve the equation in factoral form (x+3)(x-2/5=0

What is the complete predicate of the following sentence?sharon and Jason went for a walk then a bike ride

Aqueous solutions of this ion give a reddish precipitate when excess hydroxide ion is added. (A) Cu^{2+} (B) CO₃^{2−} (C) Fe^{3+} (D) Al^{3+} (E) Pb^{2+}

what is the ordered pair solution for;x + 2y = 53x - y = 1

Shandra's cat is 23.4 cm tall and 38 cm long. Express these lenghts in metres and in millimetres. Someone help me , I really need it for tomorrow and please exp

3x-150=1778. Help me please I need help bad

The frequency of violet light is 7.5x10 to the 14th power hertz. What is the wavelength?

The frequency of violet light is 7.5x10 to the 14th power hertz. What is the wavelength?

The frequency of violet light is 7.5x10 to the 14th power hertz. What is the wavelength?