2) Which of the following quantities has the same dimensions as a distance?

Question

a. vt
b. 1/2 at^2
c. 2at
d. v^2/a

v=speed, t=time a=acceleration.

3) which of the following quantities has the same dimensions as speed
a. 1/2 at^2
b. at
c.(2x/a)^1/2
d. (2ax)^1/2

v=speed, t=time a=acceleration.

Answer 1

2. a, and b.

3. b.

Answer 2

2c

Answer 3

bdcdc

Answer 4

2. b
3. b