Im having a little trouble in phyiscs....there are 2 questions im a little confused on help please?
Question 1) a mountain goat starts a rock slide and the rock crash down the slope of 100m. If the rock reach the bottom in 5c what is thier acceleration?
Question 2) A car whose initial speed is 30m/s slows uniformly to 10 m/s in 5 seconds what is the acceleration of the car and what distance does it travel in the 3rd second (t=2s to t=3s)
A helpful website would be wonderful or if someone could actually show me the steps to the answer that would be awesome!!!
thanks
sorry...typo.....5 SECONDS...not 5c
Question 1) a mountain goat starts a rock slide and the rock crash down the slope of 100m. If the rock reach the bottom in 5c what is thier acceleration?
Question 2) A car whose initial speed is 30m/s slows uniformly to 10 m/s in 5 seconds what is the acceleration of the car and what distance does it travel in the 3rd second (t=2s to t=3s)
A helpful website would be wonderful or if someone could actually show me the steps to the answer that would be awesome!!!
thanks
sorry...typo.....5 SECONDS...not 5c