Question

From the above Velocity-Time graph, distance covered by the body during the interval from 10 sec is


From the below given Velocity-Time graph, answer the following questions:-


From the above Velocity-Time graph, the body is moving with *

1 point

(a) Variable Acceleration

(b) Zero Acceleration

(c) Constant Acceleration

(d) Zero velocity

From the above Velocity-Time graph, distance covered by the body during the interval from 10 sec to 20 sec is *

1 point

(a) 180

(b) 200

(c) 240

(d) 270

From the velocity-time graph, at the point A the body is at a distance of *

1 point

(a) 90m

(b) 180m

(c) 270m

(d) 350m

From the velocity- time graph, the velocity of the body at the point ‘B’ is *

1 point

(a) 20m/s

(b) 24m/s

(c) 32m/s

(d) 36m/s

From the given velocity-time graph, in the total journey, starting from the rest, the body has traveled up to a distance of *

1 point

(a) 270m

(b) 360m

(c) 450m

(d) 540m


better pls help me its urgent plss

Answer 1

Answer:

variable acelaration

Answer 2

Answer:

i)constant acceleration

Explanation:

If we will find the slope of the graph (slope of velocity time graph gives                                                     acceleration)

Slope between velocities 10m/s and 20m/s

20-10/10-5

10/5 = 2 $m/s^2$

So know let's take the slope of 20m/s and 30m/s

30-20/15-10

10/5 =2 $m/s^2$

As the acceleration is constant

answer will be i)constant acceleration