Monday

March 30, 2015

March 30, 2015

Posted by **JAndu Andu** on Sunday, May 16, 2010 at 8:11pm.

A. if a vechile has zero velocity , it must be stationary.

B.the graph of position against time has to be a straight line.

C.acceleration is the rate of change of speed.

D.velocity is the rate of change of position.

E.a reversing vechile must have negative velocity.

F.two vechiles travelling at the same speed at the same instant of time on the same road must have the same velocity.

- math -
**Reiny**, Sunday, May 16, 2010 at 10:23pmB. is false

F. true if they go in the same direction, false if they go in opposite direction

speed does not take into consideration the direction, whereas velocity does.

OK, I give up, what is a vechile ??

**Answer this Question**

**Related Questions**

math - choose 2 correct option about motion in a straight line. 1. if a vechile ...

Velocity - Which of these statements are true... I think (1)and (5) are correct ...

Maths/Physics - Which of these statements are true... I think (1)and (5) are ...

physics - A common graphical representation of motion along a straight line is ...

Physics check - 1)What can you say about the motion of a body if: a. its ...

math - Which three options are true about motion in a straight line. A. A ...

math - Which three options are true about motion in a straight line. A. A ...

Science - What can you say about the motion of a body if: a. its displacement-...

maths - Which three options are true about motion in a straight line. A. A ...

Physics(check) - 13)What can you say about the motion of a body if its velocity-...