3 years ago

A moving walkway has a speed of 0.5 m/s to the east. A stationary observer

1 answer:

6 0

Answer: 0.3 m/sec

Explanation:

Vrel = (Vs-Vm) = (0.8-0.5) = 0.3 m/sec

You might be interested in

MaRussiya [10]

The unit is Joule (J)

3 0

4 years ago

Tresset [83]

I think is A or B it depends on like what the trying to answer

6 0

3 years ago

Vlad [161]

You need to have the Mass and velocity

5 0

4 years ago

egoroff_w [7]

I think it would be yes because the drum is submerged in water and the water would slow the sound waves, making the sound softer. Right?

4 0

3 years ago

Alenkasestr [34]

Answer:

So percentage error will be 2 %

Explanation:

We have given initial value of acceleration due to gravity $g=10m/sec^2$

And final value of acceleration due to gravity $g=9.8m/sec^2$

We have to find the percentage error

We know that percentage error is given by $percentage\ error=\frac{initial\ value-final\ value}{initial\ value}\times 100$

So $percentage\ error=\frac{10-9.8}{10}\times 100=2$ %

4 0

3 years ago