Question

What is the weight, on Earth, of a book with a mass of 1.5 kg?

0 15 N
6.5 N
11.3.N
147 N

Answer 1

Given:

• Mass,m = 1.5 kg

• Acceleration due to gravity,g = 9.8 m/s² [ constant ]

To find out:

Find the weight?

Formula used:

Weight = m × g

Solution:

Weight of book = m × g

★ Putting the values in the above formula,we get:

Weight of book = 1.5 × 9.8

= 15/10 × 98/10

= 1,470/100

= 14.7 kg.m/s²

Answer 2

14.7 N

`solution \\ mass = 1.5 \: kg \\weight = m * \: g \\ \: \: \: \: \: \: \: \: \: \: \: \: = 1.5 * 9.8 \\ \: \: \: \: \: \: \: \: \: = 14.7 \: newton`

hope this helps...

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