Advertisements
Advertisements
Question
Express 36 km h-1 in m s-1
Advertisements
Solution
36 km `"h"^-1` = `(36 × 1000 "m")/(60 × 60)`
= 10 m `"s"^-1`
APPEARS IN
RELATED QUESTIONS
Fill in the blank
l m3 =..........cm3
A rectangular field is of length 60 m and breadth 35 m. Find the area of the field.
Select the correct alternative:
lO mm is equal to
Write the temperature of melting ice.
Answer the following in detail.
Explain in detail why there was a need to standardize units.
State if the following statement is true or false. Correct the statement if it is false.
Mercury does not stick to the surface of glass.
Answer the following in detail.
What do you understand by the term volume?
Who is my companion?
| Group 'A' | Group 'B' | ||
| 1 | Velocity | a | litre |
| 2 | Area | b | kilogram |
| 3 | Volume | c | metre/second |
| 4 | Mass | d | kilogram/cubic metre |
| 5 | Density | e | square metre |
What is physics?
A physical quantity A is dependent on other four physical quantities p, q, r and s as given below A = `sqrt("pq"/("r"^2"s"^3))`. The percentage error of measurement in p, q, r and s are 1%, 3%, 0.5% and 0.33% respectively, then the maximum percentage error in A is ______ %.
