Question

A train is moving with a constant speed of 40 km/hr. Draw time-speed graph. From this, draw time and distance graph up to 5 hours from the start.


please draw it for me???​

Answer 1

Answer:

hope it is helpful

Answer 2

Answer:

The acceleration with a constant speed is 0.0185.

Explanation:

Let u be the initial velocity of the body and v be the final velocity of the body. The body exists accelerated uniformly with which exists represented by a. The time taken exists t.

Therefore, the equation v = u + at.

a = (v - u)/t

Let, u = 0

constant speed, v = 40 km/hr

time = 10 min

acceleration = ?

$v &=\frac{10 \times 1000}{60 \times 60}$

= 100/9

= 11.11 m/s

t = 10 min

= 10 $\times$ 60

= 600 sec

acceleration = (v - u)/t

$a &=\frac{11 \cdot 11-0}{600}$

$a &=\frac{11 \cdot 11}{600}$

= 0.0185

Therefore, acceleration = 0.0185.

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