Selina solutions

Selina solutions

Grade 7

Motion | Numericals

Question 1

Q1) A car covers a distance of 300 km with an average speed of 60 km h-1. How much time does it take to cover the distance?

Solution:

Distance = 160 km

Time taken = 4h

Speed = ?

speed= distance covered/ time taken

= 160km/ 4h

= 40 km\ h^{-1}

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subject-cta

Question 1

Q1) A car covers a distance of 300 km with an average speed of 60 km h-1. How much time does it take to cover the distance?

Solution:

Distance = 160 km

Time taken = 4h

Speed = ?

speed= distance covered/ time taken

= 160km/ 4h

= 40 km\ h^{-1}

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your physics exam ?

Learn from an expert tutor.

Book a free class now
subject-cta
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