All categories

3 years ago

Calculate the speed of an object that tavels 62.43m in 38.4s

1 answer:

8 0

The speed of the object can be calculated using the formula:

Speed = distance/time

The given values are:
distance = 62.43 m
time = 38.4 s

Solution:

speed = 62.43 m / 38.4 s = 1.63 m/s

Therefore, the speed of an object that travels 62.43m in 38.4s is 1.63 m/s.

You might be interested in

Katrina pushes off a flat sidewalk on her new skateboard What causes her to move?

galina1969 [7]

Answer:

Gravity and Friction

Explanation:

How gravity and friction work which u probably know

8 0

3 years ago

Which of the following was not a famous basketball player for the NBA? Select one: a. Wilt Chamberlain b. Lady Bird Johnson c. M

DiKsa [7]

Answer:

B Lady Bird Johnson

3 0

3 years ago

Please helppppppppppppp

miskamm [114]

Force, F = 15 N
Mass,m = 3 kg
Time taken, t = 5 sec
(v-u) =?

As we know –

$\qquad$ $\purple{\bf \twoheadrightarrow F = m a }$

$\qquad$ $\bf \twoheadrightarrow F = m \dfrac{ v-u}{t}$

$\qquad$ $\sf \twoheadrightarrow 15 = 3 \times \dfrac{v-u}{5}$

$\qquad$ $\sf \twoheadrightarrow 3 \times \dfrac{v-u}{5} = 15$

$\qquad$ $\sf \twoheadrightarrow \dfrac{3}{5} \times (v-u) = 15$

$\qquad$ $\sf \twoheadrightarrow (v-u)= 15 \times \dfrac{5}{3}$

$\qquad$ $\sf \twoheadrightarrow (v-u)= \cancel{15} \times \dfrac{5}{\cancel{3}}$

$\qquad$ $\sf \twoheadrightarrow v-u = 5 \times 5$

$\qquad$ $\purple{\bf \twoheadrightarrow v-u = 25 }$

Henceforth, the change in the speed of the body is 25 m/s.

8 0

3 years ago

3. When does the iron core in an electromagnet become magnetic?

rosijanka [135]

Answer: When electricity flows through it.

Explanation:

The electromagnet exhibits magnetic properties only as soon as current flows through the nucleus. Namely, the electric current in the space around the electrical conductor through which it passes creates a magnetic field. Unlike a permanent magnet, which has a permanent property of magnetism, the electromagnet is a temporary magnet because the magnetic field also disappears when the current ceases.

3 0

4 years ago

Combustibility is an example of a _________ porperty.

xz_007 [3.2K]

The answer you are looking for is chemical.

Combustibility is a chemical property because it changes the substance's chemical identity.

4 0

3 years ago

Read 2 more answers