## Question

###### Ifa stone is thrown down at 120 ft/sec from by 8 (t) = 1000 height of 1000 feet; its height $ after 120t 16t? with feet seconds is given Compute $' (â‚¬) and hence findthe stonesvelocity at timest = 0. 1.2 3 and 4 seconds: (4)(0)8 (1)(2}(2)When docs the stonc rcach the ground how fast is it travcling when it hits the ground? (Hint: It reaches the ground wnen the helzht Is zero_ other words when -The stone hlts the ground alterHecanatThestone OravelingIusecthen hita dhe Erald

Ifa stone is thrown down at 120 ft/sec from by 8 (t) = 1000 height of 1000 feet; its height $ after 120t 16t? with feet seconds is given Compute $' (â‚¬) and hence findthe stonesvelocity at timest = 0. 1.2 3 and 4 seconds: (4) (0) 8 (1) (2} (2) When docs the stonc rcach the ground how fast is it travcling when it hits the ground? (Hint: It reaches the ground wnen the helzht Is zero_ other words when - The stone hlts the ground alter Hecanat Thestone Oraveling Iusecthen hita dhe Erald

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