physics
posted by help me out it's urgent .
Measure of two quantities along with the precision of respective
measuring instrument is
A = 2.5 m s–1 ± 0.5 m s–1
B = 0.10 s ± 0.01 s
The value of A B will be
(a) (0.25 ± 0.08) m
(b) (0.25 ± 0.5) m
(c) (0.25 ± 0.05) m
(d) (0.25 ± 0.135) m
please tell me the correct answer and explain how to solve it
Respond to this Question
Similar Questions

Algebra
Hi!!! I didn't understand these problem, so I was wondering if you could explain how to do them for me. I was going to ask the teacher but she had already left the campus. Thank You!! Questions: When an increase in the value of one … 
I think you didnt see my question ^^ help please!
Hi!!! I didn't understand these problem, so I was wondering if you could explain how to do them for me. I was going to ask the teacher but she had already left the campus. Thank You!! Questions: When an increase in the value of one … 
Physics
How do i do this ? ? ? : Suppose you have collected the data shown below for the circuit in Figure 1. Voltage is measured across the resistor. Current is measured through the resistor. The exact value of the resistor is 100 Ω. 
physics
Careful measurements of local variations in the acceleration due to gravity can reveal the locations of oil deposits. Assume that the Earth is a uniform sphere of radius 6370 km and density 5500 kg/m3, except that there is a spherical … 
Grammar
Choose sentence that is written correctly.  5050 1. She is uncertain whether or not she has had fevers: because she does not have an instrument for measuring body temperature. 2. Because she does not have an instrument for measuring … 
Probability
Let Θ be an unknown random variable that we wish to estimate. It has a prior distribution with mean 1 and variance 2. Let W be a noise term, another unknown random variable with mean 3 and variance 5. Assume that Θ and W … 
Physics
What is the difference between scalar and vector quantities and what two methods are used to describe vectors? 
physics
state the precision of the measured quantities 1. 353g 2. 6.00cm please explain 
Math
The SI unit of measure for lengththe meterwould be most appropriate when a. Measuring the wingspan of an insect b. measuring the height of a building. c. measuring the length of an ant. measuring the distance between two cities 
Physics
A movingcoil instrument gives a fullscale deflection when the current is 40mA and its resistance is 25 Ω. Calculate the value of shunt to be connected in parallel with the metre to enable it to be used as an ammeter for measuring …