# Physics(check)

posted by Jon

13)What can you say about the motion of a body if its velocity-time graph is a straight line inclined with the time axis?

The body moves with uniform velocity.

14)Which of the following conclusions can be drawn if a velocity-time graph is parallel to the time axis?

A)The body is moving with uniform velocity
B)its acceleration is zero
C)its speed can be found by finding the area of the graph.
D)both A and B

I don't know B?

1. drwls

13). No, since the graph is inclined, velocity is not constant. There is a steady acceleration.

## Similar Questions

1. ### Science

What can you say about the motion of a body if: a. its displacement-time graph is a straight line inclined with the time axis b. its velocity-time graph is a straight line inclined with the same axis. c. its velocity- time graph is …
2. ### Physics check

1)What can you say about the motion of a body if: a. its displacement-time graph is a straight line inclined with the time axis b. its velocity-time graph is a straight line inclined with the same axis. c. its velocity- time graph …
3. ### Chels

What can you say about the motion of a body if its veloctiy-time graph is a straight line inclined with the time axis?
4. ### Calculus

1.If a body moves in a straight line according to the law s= 24t +3t^2 - t³, where s is the distance measured in meters from the origin and t is the time in seconds after it starts to move, calculate the body’s velocity as a function …
5. ### physics

a body moves with a uniform velocity of 2m/sec for 5 sec then velocity was uniformly accelerated and a velocity of 10m/sec was achieved in next 5 sec.then brakes were applied uniformly and body comes to rest in next 10 sec.calculate …
6. ### Math

The velocity of a body A is given by v(t) = 2t^i + t 3^j. The body starts from rest at time t = 0 and position s(0) = 2^i 10^j. At what time, t, does the body cross the X axis?
7. ### physics

A common graphical representation of motion along a straight line is the v vs. t graph, that is, the graph of (instantaneous) velocity as a function of time. In this graph, time t is plotted on the horizontal axis and velocity v on …
8. ### physics

a body travelling along a straight line travels one half of the total distance with the velocity V0.The remaining part of the distance was covered with the velocity of V1 for half of the time and with velocity V2 for other half of …
9. ### Motion

A body weighing 150 N, moves with simple harmonic motion. The velocity and acceleration of the body when it is 200 mm from the centre of oscillation, are 5 m/s and 20 m/s2 respectively.Determine (a) amplitude of motion ,no. of vibrations …
10. ### Motion

A body weighing 150 N, moves with simple harmonic motion. The velocity and acceleration of the body when it is 200 mm from the centre of oscillation, are 5 m/s and 20 m/s2 respectively.Determine (a) amplitude of motion ,no. of vibrations …

More Similar Questions