Physics, asked by shree79kutties, 6 months ago

define velocity and explain two types of velocity​

Answers

Answered by Anonymous
2

ᴀ ᴘʜʏsɪᴄs ᴛᴇʀᴍ, ᴠᴇʟᴏᴄɪᴛʏ ᴅᴇsᴄʀɪʙᴇs ᴛʜᴇ ᴍᴏᴛɪᴏɴ ᴏғ ᴏʙᴊᴇᴄᴛs. ᴠᴇʟᴏᴄɪᴛʏ ᴍᴇᴀsᴜʀᴇs ᴛʜᴇ ᴍᴏᴠᴇᴍᴇɴᴛ ᴏғ ᴏʙᴊᴇᴄᴛs ʙᴀsᴇᴅ ᴏɴ ᴛʜᴇɪʀ sᴘᴇᴇᴅ ᴀɴᴅ ᴅɪʀᴇᴄᴛɪᴏɴ. sᴘᴇᴇᴅ ɪs ᴀ sᴄᴀʟᴀʀ ᴍᴇᴀsᴜʀᴇᴍᴇɴᴛ sɪɴᴄᴇ ɪᴛ ᴏɴʟʏ ᴅᴇғɪɴᴇs ᴛʜᴇ ᴍᴀɢɴɪᴛᴜᴅᴇ ᴏғ ʜᴏᴡ ғᴀsᴛ ᴀɴ ᴏʙᴊᴇᴄᴛ ɪs ᴍᴏᴠɪɴɢ. ᴠᴇʟᴏᴄɪᴛʏ ɪs ᴀ ᴠᴇᴄᴛᴏʀ ǫᴜᴀɴᴛɪᴛʏ sɪɴᴄᴇ ɪᴛ ᴅᴇsᴄʀɪʙᴇs ʙᴏᴛʜ sᴘᴇᴇᴅ ᴀɴᴅ ᴅɪʀᴇᴄᴛɪᴏɴ.❤⚡

Answered by Anonymous
3

Answer:

hlo dear

Explanation:

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of an object's speed and direction of motion (e.g. 60 km/h to the north).

Constant Velocity

An object with a constant velocity does not change in speed or direction. The only objects that qualify as moving at a constant velocity are those that move in a straight line at a steady speed. An object outside a solar system, in interstellar space, that is not under the influence of outside forces might be described as an object that moves with a constant velocity.

Changing Velocity

Objects with changing velocity exhibit a change in speed or direction over a period of time. Changes in the velocity of objects are measured as acceleration. Objects with a constant speed and a changing direction are also accelerating. Comets and asteroids within the solar system are examples of objects with changing velocity since their speed or direction is influenced by gravity.

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