Question

Q.1A] Fill in the Blanks.
(05)
direction of work is said to be
1. When force and displacement is in
negative.
2. During collision --remains constant
3. The S.I. unit of work is
4. Deceleration is ----acceleration-
5. ----------is the rate at which work is done.​

Answer 1

Answer:

Explanation:ecause acceleration is velocity in m/s divided by time in s, the SI units for ... Acceleration is a vector in the same direction as the change in velocity, Δv. ... Negative acceleration may or may not be deceleration, and deceleration may or may not ... of a subway train considered in Example 2, Example 3, Example 4, Example 5, ...