Answer
given
Case 1-Speed of car 50 Km/h for 15 min
Case 2-Speed of car 85 Km/h for 19 min
Case 3 - Speed of car 60 km/h for 55 min
lunch break time = 25 min
a) total distance travel
we know,
distance = speed x time
D = 94.42 Km
b)
Answer:
236.8 cm
Explanation:
1 yr = 365 days = (365×24×60×60) secs
= 32 × 10^6
distace = velocity × time
= 7.4 × 10^-6 × 32 × 10^6
= 236.8 cm
There are <span>31,556,736 seconds in a solar year.</span>
Complete Question
A rolling ball moves from to during the time from to
What is its average velocity over this time interval?
Answer:
The velocity is
Explanation:
From the question we are told that
The first position of the ball is
The second position of the ball is
Generally the average velocity is mathematically represented as
=>
=>