Question
Question 26 of 28 The gravitational field strength on Mars is 3.7N/kg Pedro has a mass of 72 kg. What weigh on Mars?Give your answer to 1 decimal place. Enter your answer as a number N
Answer
4.1
(200 Votes)
Freya
Master · Tutor for 5 years
Answer
266.4
Explanation
Weight on any planet can be calculated by multiplying the mass of the object with the gravitational field strength of that planet. This relationship can be represented by the formula W = m * g. Here W represents the weight, m represents the mass of the object and g represents the gravitational field strength. Given that the gravitational field strength on Mars ( g) is 3.7 N/kg, Pedro's mass (m) is 72 kg,we can now substitute these values into the formula like so: W= m*g = 72 kg * 3.7 N/kg.After simplifying by multiplying, we get the weight as 266.4N. But the question asks to give an answer in 1 decimal place, thus we round the value and get it as 266.4N approximately makes 266.4N.