Physics, asked by sinchurosh, 8 months ago

1) The magnitude of the velocity of a particle is equal to its speed.
2) The magnitude of average velocity of a particle in an interval is equal to its average speed in that
3) It is possible to have a situation in which the speed of a particle is never zero but the average speed
in an interval is zero.
4) It is possible to have a situation in which the speed of a particle is zero but the average speed is not
zero.
a) 1 and 4 are true
b) Only 1 is true
c) 2 and 3 are true
d) 1 and 3 are true

Answers

Answered by garimaydv

Answer:

Explanation:

1) The magnitude of the velocity of a particle is equal to its speed.

2) The magnitude of average velocity of a particle in an interval is equal to its average speed in that

3) It is possible to have a situation in which the speed of a particle is never zero but the average speed

in an interval is zero.

4) It is possible to have a situation in which the speed of a particle is zero but the average speed is not

zero.

a) 1 and 4 are true

b) Only 1 is true

c) 2 and 3 are true

d) 1 and 3 are true

Answer:

Explanation:

1) The magnitude of the velocity of a particle is equal to its speed.

2) The magnitude of average velocity of a particle in an interval is equal to its average speed in that

3) It is possible to have a situation in which the speed of a particle is never zero but the average speed

in an interval is zero.

4) It is possible to have a situation in which the speed of a particle is zero but the average speed is not

zero.

a) 1 and 4 are true

b) Only 1 is true

c) 2 and 3 are true

d) 1 and 3 are true

Answer:

Explanation:

1) The magnitude of the velocity of a particle is equal to its speed.

2) The magnitude of average velocity of a particle in an interval is equal to its average speed in that

3) It is possible to have a situation in which the speed of a particle is never zero but the average speed

in an interval is zero.

4) It is possible to have a situation in which the speed of a particle is zero but the average speed is not

zero.

a) 1 and 4 are true

b) Only 1 is true

c) 2 and 3 are true

d) 1 and 3 are true

Answered by zarabhangar

Answer:

Explanation:

velocity have magnitude as well as direction

but speed is only magnitude

for prove 4 point take a example of stone thrown upward ...at heighest point its instantanous speed is zero but have average

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