3 years ago

A toy train is traveling along a circular track

Physics

1 answer:

Molodets [167]3 years ago

3 0

Answer:

0.25 m

Explanation:

a = v² / r

4.0 m/s² = (1.0 m/s)² / r

r = 0.25 m

You might be interested in

The upward force acting on the wing of an airplane ir flight is called?

Elza [17]

Answer:

Lift is the upward force on the wing acting perpendicular to the relative wind and perpendicular to the aircraft's lateral axis. Lift is required to counteract the aircraft's weight.

Explanation:

7 0

2 years ago

Read 2 more answers

Final velocity will be greater than initial velocity of an object is

Natali [406]

Answer:

accelerating

Explanation:

If we consider(v > u) Acceleration:

final velocity(v)= 14m/s

initial velocity(u)=10m/s

time taken(t)= 2 seconds

a= $\frac{(v-u)}{t} =\frac{(14-10)}{2}$ =2m/s²

If we consider (v<u) Deceleration:

final velocity(v)= 3m/s

initial velocity(u)=9m/s

time taken(t)=2 seconds

a= $\frac{(v-u)}{t}=\frac{(3-9)}{2}$ = -3m/s²

4 0

2 years ago

An object that travels around another object in space is called a(n)

HACTEHA [7]

Satellite. think of the moon.

Hope this helps!
Vote me Brainliest!

3 0

3 years ago

Read 2 more answers

Do you attract the earth or the earth attract you ?Which one is attracting with a large force ?You or the earth

Katen [24]

The earth

The earths mass is what generates the force to draw you in. The deeper you go, sorry the more above you the less the pull will be

6 0

2 years ago

The nucleus of a large atom splits and two smaller atoms are formed. Energy is released in the process. What is the name of this

Ganezh [65]

That process is called "nuclear fission".

4 0

3 years ago

Read 2 more answers