stone is thrown upward with an initial velocity of 128 ft/s from the roof of a building  320 ft high. Express its height above the ground as a function of time. Find the following:  a) The maximum height that the stone reaches  b) The time it takes for the stone to hit the ground  c) The velocity and speed of the stone when it hits the ground

Q: A steel ball is thrown up with a velocity of 70 m/s from the ground. While coming down, it strikes a…

A: initial speed of ball u = 70 m/s let maximum height = H height of glass pan h = H/2 velocity losses…

Q: From the ground, a ball is thrown straight up with an initial velocity of 13.9 m/s. Find the maximum…

A: given that ,From the ground, a ball is thrown straight up with an initial velocity of u =13.9 m/s.…

Q: A sports car driver turned his car 15.0 km [E 30.0° N], and then turned again 30.0 km [W 45.0° N] to…

A: Here car first travel = 15.0 km [E 30.0° N],then turned again travel = 30.0 km [W 45.0° N]total time…

Q: 3) You throw a ball straight up. The ball leaves your hand at a height of 2.00 m above the ground…

A:

Q: Consider two objects that are thrown upwards at an angle (0 = 35°) above the horizontal. Object 1 is…

A: Given: Projection angle θ=35o Initial velocity of object 1 v1 = 10 m/s. Initial velocity of object 2…

Q: pumpkin is shot straight up with an initial speed of 5.9 m/s. What is the maximum height it can…

A:

Q: A steel ball is thrown up with a velocity of 90 m/s from the ground. While coming down, it strikes a…

A:

Q: John throws a ball vertically upwards with an initial velocity of 26.2 m/s. Determine: (i) The…

A:

Q: A fugutive is resting by a tree when a train passes him, traveling at a constant 6.2 m/s. The…

A: To catch the train in time t, distance travelled by the fugitive in time t must be equal to the…

Q: 3 s to t = 6 s. (b) D

A:

Q: An object is descending toward the Planet X's surface (disregard air resistance). Its height is…

A:

Q: Which one of the following objects has a average speed of 20 mi/hour? O A car moves a distance of 40…

A: Required : Which car has velocity 20 miles/hr

Q: On the moon the acceleration due to gravity is 1/6 of Earth's. A ball is thrown straight up on the…

A:

Q: A golf ball rolls off a horizontal cliff with an initial speed of 14.8 m/s. The ball falls a…

A:

Q: A certain freely falling object, released from rest, requires 1.20 s to travel the last 33.5 m…

A: (a) Use the kinematic equation to solve for the velocity of the object when it is 33.5 m above the…

Q: A stone is thrown up with a velocity of 74 m/s from the ground. While coming down, it strikes a…

A: Given: The initial velocity of the stone is 74 m/s. The position of the glass is mid point of the…

Q: A student in Physics 211 decides to do an experiment. They travel to a city and climb to the roof of…

A:

Q: Q1:: A man shot a bullet vertically to the sky with an initial velocity of 500 m/sec. determine the…

A: The initial velocity of the bullet is 500 m/s.  To determine: The maximum height of the bullet and…

Q: A rock is thrown vertically upward from ground level at time t = 0. At t = 1.7 s it passes the top…

A:

Q: A certain freely falling object, released from rest, requires 1.95 s to travel the last 29.0 m…

A:

Q: A passenger elevator is moving downward in a multistory building at a constant speed of 6.30 m/s.…

A: Given: Speed of elevator u = 6.3 m/s Time t = 1.97 s Height of each floor = 3 m

Q: A squirrel has a- and y- coordinates (1.0 m, 3.5 m) at time t₁ = 0 and coordinates (4.9 m, -0.50 m)…

A:

Q: I throw a ball straight up in the air. It travels straight up 2 meters and then straight back down…

A:

Q: A ball is projected upward from the ground level with an initial velocity of 96 feet per second.…

A:

Q: Some people can throw baseball with a speed of 17.9 m/s (40mph). Suppose a ball is thrown straight…

A: Total time of flight for the ball thrown vertically upwards is,

Q: In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the…

A: The answer is written below:Explanation:

Q: Compute your average velocity in the following two cases: (a) You walk 60.3 m at a speed of 1.37 m/s…

A: GIVEN      walk for 1.00 min  a speed of 1.37 m/s then run for 1.89 min at 3.16 m/s along a straight…

Q: A certain freely falling object, released from rest, requires 2.00 s to travel the last 27.5 m…

A:

Q: The trajectory of an object is given by the equation: x(t) = (1.87 m) + (32.1 m/s) t - (4.89 m/s²)t²…

A:

Q: 2) Oliver drops a tennis ball from a certain height above a concrete floor. The ball's motion from…

A: Solution 2. a). The ball is dropped at a height h above a floor. The ball hits the floor, bounces…

Q: What is the negative, real value of x that solves this equation? 4x²-13 = -2x² + 7x

A:

Q: An object weighing 4 lbs is fired upwards with an initial speed of 4 ft/s. Assume that the magnitude…

A:

Q: A rock is thrown vertically upward with a speed of 20.0 m/s. Exactly 1.00 s later, a ball is thrown…

A:

Q: The clark freeport zone and philippine international hot air balloon foundation incorporation…

A:

Q: A hot air balloon is moving vertically upwards at a constant rate of 9.0 m/s. As the balloon rises,…

A: We have been given that The package takes 5s to hit the ground. The balloon is moving at a constant…

Q: 4. A stone is dropped into the water from a bridge 44 m above the water. Another stone is thrown…

A:

Q: A certain freely falling object, released from rest, requires 1.40 s to travel the last 20.5 m…

A: After being released from rest, a specific freely falling object must travel 20.5 m in 1.40 s before…

Q: Compute your  Average velocity in the following two cases: (a)  You walk 61.4 m at a speed of 2.47…

A: Part (a): Given,

Q: A gnat takes off from one end of a pencil and flies around erratically for 3 s, seats on a wall for…

A: Given data:   A gnat takes off from one end of a pencil to other end t1 = 3 s, t2 = 2.4s and t3 =…

Q: A small rock is thrown vertically upward with a speed of 29.0 m/s from the edge of the roof of a…

A:

Q: While standing on a bridge 13.9 m above the ground, you drop a stone from rest. When the stone has…

A:

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –