A car moves 25 units in the positive X direction and 75 units in nega – McqOptions

MCQOPTIONS

1.	A car moves 25 units in the positive X direction and 75 units in negative Y direction starting from the origin in 25 seconds. What is the velocity vector of the car?
A.	î – 3&jcirc;
B.	3î – &jcirc;
C.	î + 3&jcirc;
D.	3î + &jcirc;
Answer» B. 3î – &jcirc;

Discussion

No Comment Found

Related MCQs

Which of the following is an example of uniformly accelerated motion in a plane?
A body is moving with a constant acceleration of 11î + 7&jcirc;, starting from the origin. What will be the position of the body after 10s?
A body moves from point A (2,1) to point B (7,13) to point C (15,19). What is the average speed of the body along the given path if the total time taken is 20 s?
A body moves from point A (3,6) to point B (11,12) to point C (15,15). What is the average speed of the body along the given path if the total time taken is 100s?
A car moves 25 units in the positive X direction and 75 units in negative Y direction starting from the origin in 25 seconds. What is the velocity vector of the car?
The position of a body, moving in a plane, changes from origin to 14î + 11&jcirc; in 20s. What is the velocity of the body?
The velocity of a body, moving in a plane, changes from 3î to 3î + 7&jcirc; in 10s. What is the acceleration of the body?