Out of energy and acceleration, which one is a vector?

एका वाक्यात उत्तर

Acceleration is a vector quantity.

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पाठ 2: Motion in One Dimension - Exercise 3 [पृष्ठ ८३]

पाठ 2 Motion in One Dimension
Exercise 3 | Q 7 | पृष्ठ ८३

The unit of retardation is ____________

A train moving with a velocity of 20 ms⁻¹ is brought to rest by applying brakes in 5 s. Calculate the retardation.

From the diagram given below, calculate deceleration.

Define acceleration.

The acceleration of a body is 8.5 ms^-2. What does this statement mean?

Write the SI unit of retardation.

Write the SI unit of acceleration and retardation.

Can you use the relation [B₁]?

State if the following situation is possible:
A body moving with constant acceleration but with Zero velocity.

If the velocity of a body does not change, then its acceleration is ______.