Mary is on the third floor of a building. Suddenly, she dropped her coin and the coin reached the ground after 3.67s. Determine the distance that the coin took until it reached the ground.

Q: A beetle walks along the ground going to the east at 0.200km/hr  for 1.000min., then he stops and…

A: Given data: The speed at which the beetle moves for the first t1 time, v1=0.200 km/hr. The time…

Q: John and Jane are standing beside a straight road and start their stopwatches at the same time. Jane…

A: Given:  The velocity of the car is v=27.80 ms. The time on John's stopwatch is t1=24 s. The time on…

Q: An object is released (v0 = 0) from the top of a building. 1.50 s later a second object is released…

A:

Q: The speed of a nerve impulse in the human body is about 100 m/s. If you accidentally stub you toe in…

A: given speed of nerve impulse (v)=100 m/s Distance it has to travel (d)=1.60 m Required Time…

Q: A ball is launched vertically upward with a speed of (21.0+A) m/s. Determine the speed of the ball…

A: Given: The initial speed of the ball is Vi =(21.0 +A) m/s. The height is h = (18.0 +B). A =15 B = 8

Q: My pug/bulldog mix, Georgia, who is blind and deaf, gets a whiff of her dinner. As soon as it…

A:

Q: A jet plane travels a distance of 1 .53 x 103 km, in 1.0 h and 28 min. Determine the speed of the…

A:

Q: A ball, released from rest, takes 4.00s to roll down a straight, 12.0m long, ramp(inclined plane).…

A: Given,

Q: A car in stop-and-go traffic starts at rest, moves forward 25min 8.0s, then comes to rest again.What…

A: The distance covered by the car in last 2.0 seconds can be calculated using given steps.

Q: You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock…

A:

Q: You attach a meter stick to an oak tree, such that the top of the meter stick is 2.87 meters above…

A:

Q: A daredevil is attempting to jump his motorcycle over a line of buses parked end to end by driving…

A: Velocity of bike = 40m/s Length of bus=35m Angle by biker=32°

Q: A toy rocket moving vertically upward passes by a 1.8 m-high window whose sill is 7.0 mm above the…

A:

Q: (a) Calculate the height (in m) of a cliff if it takes 2.10 s for a rock to hit the ground when it…

A:

Q: You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock…

A: Consider the time taken for rock to come back t = 4 s Consider the initial speed of the rock is u…

Q: A fast food restaurant uses a conveyor belt to send the burgers through a grilling machine. If the…

A: Given data: The length of the grilling machine is L = 1.1 m. The time taken to cook is t = 2.5 min.…

Q: say a cars average speed is 15.2 km, how many meters can these cars go in 5.50s, 6.70s, and 6.78s

A: Given Car speed = 15.2 km/h We have to calculate distance moved by the car in 5.50s, 6.70s, and…

Q: An acorn drops from a tree and takes 1.18 seconds to hit the ground. What height did it fall from?

A:

Q: A plane accelerates down a runway. Markers beside the runway are 9.3 m apart. The plane moves…

A:

Q: The CN Tower, located in Toronto, Ontario, has a recorded height of 0.553 km. Refer to the…

A: Given data: Height of tower (h) = 0.553 km Initial velocity (u) = 0 m/s Time (t) = 3.00 s Required:…

Q: A space object is launched into the atmosphere at a constant velocity of 30 mi/s. A resident stands…

A: Given data: The initial speed of object is u=30 mi/s. The distance of launching pad is x=60 mi. The…

Q: (a) Calculate the height (in m) of a cliff if it takes 2.11 s for a rock to hit the ground when it…

A: Time taken to hit the ground, when the rock is thrown straight up from the cliff, t=2.11 s Initial…

Q: Christopher is walking down a road when he observes a nearby mountain that a boulder is falling. He…

A:

Q: A ball is launched straight upwards starting at a height of 0.47 ×× 0.06 m. If the ball reaches a…

A:

Q: Nerve impulses in a human body travel at a speed of about 100 m/s. Suppose a man accidentally stubs…

A:

Q: From January 26, 1977, to September 18, 1983, George Meegan of Great Britain walked from Ushuaia, at…

A: Basic Details The average velocity is the ratio of total distance covered to that of the total time…

Q: John is walking down a road when he observes a nearby mountain that a boulder is falling. He notices…

A: Given that John is walking down a road and notices  boulder is falling that it took 1.30s for the…

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

A:

Q: Pedro   who  is  on  top  of  a roof  of  a  high  building  drops  a  piece  of  metallic material.…

A: Solution:           for the second object using                   v² = u ² + 2as2 where          v =…

Q: You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock…

A: In this question we have to find the speed of the rock. Please give positive feedback if the answer…

Q: A man  who  is  on  top  of  a roof  of  a  high  building  drops  a  piece  of  metallic material.…

A: Given The velocity of the second material is v=15 m/s. The time difference between the second piece…

Q: a) Calculate the height (in m) of a cliff if it takes 2.33 s for a rock to hit the ground when it is…

A: Rock projected from a cliff at certain final  vertical height y and initial vertical height y0 , u…

Q: 10) Bob was on the roof of the police station one day, throwing rocks into the air and timing their…

A: Given: height of roof H = 20.0 m initial velocity of BOB u = 0 m/s

Q: A golf ball was hit and follows a trajectory path. It travels 28m/s upon hitting at 400 with respect…

A: 1. The maximum height reached by the ball above the ground can be determined as, Here, u, g and θ…

Q: Sammy the sugar glider is out one morning foraging for fruit. He waddles his body along a tree…

A: Draw the diagram of the problem.

Q: A baseball is hit almost straight up into the air with a speed of 24 m/s . Estimate how long it is…

A:

Q: A cannonball is fired at 175 (m/s), straight up in the air, by accident. Quickly realizing the…

A: Initial velocity of each cannonball (u) = 175 m/s Height at which the collision must take place (h)…

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 –