vx is the velocity of a particle moving along the x axis as shown. If x = 2.0 m at t = 1.0 s, what is the position of the particle at t = 6.0 s?
?

?

A. ?2.0 m
B. +2.0 m
C. +1.0 m
D. ?1.0 m
E. 6.0 m


Answer: D

Physics & Space Science

You might also like to view...

Instructions: On occasion, the notation will be a shorthand notation for .

If and , what is the direction of the vector ? A. ?49° B. ?41° C. ?90° D. +49° E. +21°

Physics & Space Science

Charge of uniform density (80 nC/m3) is distributed throughout a hollow cylindrical region formed by two coaxial cylindrical surfaces of radii 1.0 mm and 3.0 mm. Determine the magnitude of the electric field at a point which is 4.0 mm from the symmetry axis.

A. 7.9 N/C B. 10 N/C C. 9.0 N/C D. 8.9 N/C E. 17 N/C

Physics & Space Science

When the input piston of a hydraulic press is depressed 20 cm, the output piston is observed to move 1 cm. An input force of 1 N can raise no more than

A) 1 N. B) 10 N. C) 20 N. D) 21 N.

Physics & Space Science

The major source of CO pollution is

a. combustion for electrical generation. b. industry. c. domestic heating. d. transportation.

Physics & Space Science