if an object is thrown vertically upward with an initial velocity of v, from an original...
If an object is thrown upward with an initial velocity of 64 ft/sec, its height after t sec is given by h = 64t -16t^2. Find the number of seconds the object is in the air before it hits the ground.
A ball is thrown vertically upward with an initial position of So = 10 m. The maximum height reached by the ball is 30 m. a. Determine the initial velocity of the ball. b. Determine the time of flight when it returns to its initial position. c. Determine the time of flight when it hits the ground. d. Determine the velocity just before it hits the ground. Check your answer using a different equation. e. Plot v(t) and s(t) from...
9) A 2 kg object is thrown vertically upward with an initial velocity of 10 m/s. (a) What is its velocity at a point halfway to the maximum height it will attain? (a) What is the total time required for it to return to its initial position? (c) What is its acceleration at the maximum height? (d) What is its average speed during the complete trip? (neglect air resistance
A ball is thrown vertically upward with an initial velocity of 96 feet per second. The distance s (in feet) of the ball from the ground after t seconds is s(t)=96t-16t^2a.) at what time will the ball strike the groundb.) for what time t is the ball more than 128 feet above the ground?c.) when will the ball reach its highest peak? how high is it above the ground?
An object is thrown vertically and has an upward velocity of 25 m/s when it reaches one fourth of its maximum height above its launch point. What is the initial (launch) speed of the object?
A rock is thrown vertically upward with (initial) velocity of 30 m/s. Hint: Use acceleration constant g = 9.8 m/s2. a) Find the velocity of the rock for all relevant times. b) Find the position of the rock for all relevant times. c) Find the time when the rock reaches its highest point. What is its height? d) Find the time when the rock hits the ground.
3.6.25 Question Help An object thrown vertically upward from the surface of a celestial body at a velocity of 24 m/s reaches a height of su-0.612 + 24 meters in t seconds. a. Determine the velocity v of the object after t seconds. b. When does the object reach its highest point? c. What is the height of the object at the highest point? d. When does the object strike the ground? e. With what velocity does the object strike...
show work 4. Suppose a stone is launched vertically upward with initial velocity 32 ft/sec from a height of 48 ft above ground. After t seconds its height is given by s(t) = -16t2 + 32t + 48 At the time when the stone hits the ground it is moving with a speed of A. 32 ft/s B. 24 ft/s C. 64 ft/s D. 48 ft/s E. 96 ft/s
An object is thrown upward from a height of 6 feet at a velocity of 64 feet per second. The height of the object h is a function of time t. h(t) = -16+2 +64t + 6 At what time the function h will reach its maximum value.
11 A stone is thrown vertically upward with an initial speed of 20 m/s. the time it takes to reach the maximum height is equal to: (2 Points) 1 1.5 3 4 2 12 On an v-t graph the slope at any time equals the: (2 Points) onood