gurmehar
Answered

Discover answers to your most pressing questions at Westonci.ca, the ultimate Q&A platform that connects you with expert solutions. Join our platform to connect with experts ready to provide accurate answers to your questions in various fields. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

a car travelling at 36 km/hr due north turns west in 5 s under constant acceleration and maintains the same speed. the acceleration of the car is

Sagot :

luana
If acceleration is constant we calculate it from the formula: 
a=[tex] \frac{v}{t} [/tex]
v=36[tex] \frac{km}{h} [/tex]
t=5s
We convert units:
t=5s=[tex] \frac{1}{12} [/tex]h
a=[tex] \frac{36}{ \frac{1}{12}} [/tex]=432[tex] \frac{km}{h²} [/tex]=0,033333333333333[tex] \frac{m}{ s^{2} } [/tex]