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: A particle journeyed 80 miles between point 1 and point 2 at 40 mi/h and then another 120 miles…
A: R12 = 80 miles V12 = 40 miles/hour R23 = 120 miles V23 = 70 miles/hour To find = total time taken to…
Q: If a flea can jump straight up to a height of 0.670 m, how long is it in the air
A: Take the upward direction to be positive. The equation of motion is given by, vy2=v0,y2+2ayΔy Here,…
Q: An airplane needs to reach a velocity of 203.0 kan/h to take off. On a 2000m runway, what is the…
A:
Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10…
A: Explanation:- The entire journey of the pilot is as shown in the diagram. The pilot starts her…
Q: An arrow is shot vertically upward and then 1.92 s later passes the top of a tree 42.7 m high. How…
A: Given The height of the tree is h=42.7 m. The time taken to reach the top of the tree is t=1.92 s.…
Q: During a slap shot, a hockey player accelerates the puck from a velocity of 8.00 m/s to 40.0 m/s in…
A:
Q: • A ball is thrown straight down at 12m/s toward the ground from a height of 45m. • How long does it…
A:
Q: How far have you traveled after going a constant 5.06 m/s for 8.70 seconds?
A: Given that, Speed = 5.06 m/s Time = 8.70 s Formula :…
Q: A pilot flies in a straight path for 1h 30 min. She then makes a course correction, heading 11…
A:
Q: A bullet is shot at 261m/s straight down from a helicopter at a height of 1181m. If it accelerates…
A: Let's use the kinematic equation in terms of initial velocity, distance, time, and acceleration…
Q: An object is thrown vertically upward so that it has a velocity of 25 m/s when it reaches one-fourth…
A: Given data: - The velocity of the object corresponding to one fourth of its maximum height is v =…
Q: A rock is dropped from a 100-m-high cliff. How long does it take the fall the first 50 m and the…
A: Given Height of the cliff H = 100 m Initial velocity u 0 m/s
Q: A long distance runner has an average speed of 3.2 m/s. How far (in m) does the runner travel in 42…
A: Given information:The average speed of the runner (v) = 3.2 m/sThe time for which the runner runs…
Q: A stone is thrown vertically upward at the rate of 20 m/s. It will return to the ground after how…
A:
Q: a certain airplane has a velocity of 60 m/s, and running with a constant acceleration of 12 m/s ^ 2,…
A:
Q: A stunt car drives into a canyon during a movie scene. If the car drives horizontally off the 218-m…
A: Given,Height of the cliff, h = 218 mit lands at a distance of 88 m horizontally away from the base…
Q: A brick is dropped from rest from a height of 5.0 m. How long does it take for the brick to reach…
A:
Q: It takes Usain 8 s to run from x= 0, to x -+ 10 m and then back to x = -80 m. What is his average…
A:
Q: a ball is thrown straight down from at 12 m/s toward the ground from a height of 45 m how long will…
A:
Q: If a flea can jump straight up to a height of 0.670, how long is it in the air?
A:
Q: If a flea can jump straight up to a height of 0.44 m, how long is it in the air?
A: when the flea jump straight upward its acceleration a = -g = -9.8 m/s2 total distance to travel s =h…
Q: A tourist drops his cell phone from the top of the Renaissance tower and according to the…
A: Here the distance traveled by the cell phone is 270m.
Q: A car traveling 95 km/h is 210 m behind a truck traveling 75 km/h. How long will it take the car to…
A:
Q: A ball is thrown upward in air with initial velocity of 980 cm/s. How long it needs to reach its…
A: The ball’s initial velocity is, When a ball is thrown upward and reaches its maximum height, the…
Q: What is the average velocity of a car that travels from mile marker 32, to mile marker 214 on I-10…
A:
Q: A ball is thrown vertically downward from the top of a 70 m tall building with an initial speed of…
A: Displacement of the ball from the top of the building to the ground, S=70 m The initial velocity of…
Q: A stone is thrown vertically upward with a speed of 12 m/s from the top of a building 100 m high.…
A: Initial vertical velocity, Height of the building, Acceleration due to gravity,
Q: A long-distance runner has an average speed of 2 m/s during a race. How far does the runner travel…
A: Average speed of runner = 2 m/s Time = 28 minutes
Q: A rock is dropped out of a window 47m high. How far does it fall in the first 2.6 seconds?
A:
Q: A student walks 1.0 mi west and then 1.0 mi north. Afterward, how far is she from her starting…
A:
Q: The correct conversion of speed limit of 65 mi/h in terms of SI unit is .(Given 1 mile = 1.609 km) O…
A: Given: The value of the speed limit is 65 mi/h. Introduction: The speed limit is the limit put on…
Q: A stone is launched straight upward from the ground, reaches a maximum height of 30.0 m, and then…
A: The third equation of motion is v2 =u2 + 2 a s where, v is the final velocity, u is the initial…
Q: The height of a helicopter above the ground is given by y(t)=4.5t^(2), in meters. After 2.0 seconds…
A: Given : The height of the helicopter, h=4.5t2 m The time is taken, t=2.0 s Standard Data Used :…
Q: if a flea can jump straight up to a height of 0.440m what is its initial speed as it leaves the…
A: The expression to find the initial speed is,
Q: A rock is dropped from a 100-m-high cliff. How long does it take to fall (a) the first 50 m and (b)…
A: Given: height,h = 100 m
Q: Ann walks 135 m north from point A to point B. She then turns around from point B and travels south…
A: Displacement is the shortest distance travelled by a body between final and the initial position.…
Q: A hiker walks 1.50 km north and then 2.70 km east, all in 3.50 hourswhat is the average speed of the…
A: Average speed=total distancetotal time hiker travels 4.2 km in 3.5 hrs. so, average speed is…
Q: A cannon ball is shot vertically upward with an initial velocity of 200 ft/s followed by a second…
A:
Q: A 747 airliner reaches its takeoff speed of 156 mi>h in 35.2 s.What is the magnitude of its…
A: Given Data: The final speed of airliner is, v=156 mi/h The time required to takeoff is, t=35.2 s…
Q: A long distance runner has an average speed of 4 m/s during a race. How far does the runner travel…
A: Answer = 4800 meters
Q: A shopper uses the 55-meter long walkalator that goes at 1.5 m/s from the meat section to the…
A: The expression to solve for the time taken is as follows: t=dv…
Q: A student walks 1.0 mi west and then 1.0 mi north. Afterward, how far is she from her starting…
A: The position of the student is drawn below.
A rock is dropped from a 154-m-high cliff. How long does it take to fall (a) the first 77.0 m and (b) the second 77.0 m?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- A small rock is thrown straight up from the edge of the roof of a building. Air resistance can be neglected. The rock travels upward and then descends to the ground, missing the roof on the way back down. The maximum height that the rock reaches above the roof is 8m. The rock reaches the ground at 4s after it was thrown. What is the height of the building?a rock is dropped from a vertical cliff. It takes 7.00s for the rock to reach the ground below the cliff. What is the height of the cliff?Water drops fall from the edge of a roof at a steady rate. A fifth drop starts to fall just as the first drop hits the ground. At this instant, the second and third drops are exactly at the bottom and top edges of a 130.-cm-tall window. How high (in m) is the edge of the roof?
- in order to find the depth of a well, you drop a stone into it and time its fall. it hits the water after falling for 1.7s. the depth of the well is aboutYou attach a meter stick to an oak tree, such that the top of the meter stick is 2.67 meters above the ground. Later, an acorn falls from somewhere higher up in the tree. If the acorn takes 0.311 seconds to pass the length of the meter stick, how high (h0) above the ground in meters was the acorn before it fell, assuming that the acorn did not run into any branches or leaves on the way down?A rock is thrown horizontally from a cliff 110 feet high. Initial velocity is 20 ft/s. How far from the base of the cliff does the rock strike the ground? ANS. (a) 2.62 s (b) 52.4ft
- Problem 2: An object is thrown from the top of a building that is 16.4 m high. The object is thrown with a velocity of 7.3 m/s. Part (a) How high above the ground does the object go? Numeric : A numeric value is expected and not an expression. h = Part (b) How long is it in the air in seconds? Numeric : A numeric value is expected and not an expression. t = Part (c) What is the velocity of the object in m/s after 0.5 s? Numeric : A numeric value is expected and not an expression. v = Part (d) What is the velocity of the object in m/s after 1.5 s? Numeric : Anumeric value is expected and not an expression. V = Part (e) What is the velocity of the object in m/s when it reaches the bottom? Numeric : A numeric value is expected and not an expression. V =A gazelle and a mouse participate in a race over a 2.00 km long course. The gazelle travels at a speed of 15.0 m/s and the mouse can do 2.50 m/s. The gazelle runs for 1.600 km and then stops to tease the slow-moving mouse, which eventually passes by. The gazelle waits for a while after the mouse passes and then runs toward the finish line. Both animals cross the finish line at the exact same instant. Assume both animals, when moving, move steadily at their respective speeds. (a) How far (in m) is the mouse from the finish line when the gazelle resumes the race? (b) For how long in time (in s) was the gazelle stationary?You attach a meter stick to an oak tree, such that the top of the meter stick is 2.072 meters above the ground. Later, an acorn falls from somewhere higher up in the tree. If the acorn takes 0.151 seconds to pass the length of the meter stick, how high ℎ0above the ground was the acorn before it fell, assuming that the acorn did not run into any branches or leaves on the way down?
- You attach a meter stick to an oak tree, such that the top of the meter stick is 2.87 meters above the ground. Later, an acorn falls from somewhere higher up in the tree. If the acorn takes 0.136 seconds to pass the length of the meter stick, how high ho above the ground was the acorn before it fell, assuming that the acorn did not run into any branches or leaves on the way down?A horse and a squirrel participate in a race over a 2.00 km long course. The horse travels at a speed of 15.0 m/s and the squirrel can do 3.70 m/s. The horse runs for 1.600 km and then stops to tease the slow-moving squirrel, which eventually passes by. The horse waits for a while after the squirrel passes and then runs toward the finish line. Both animals cross the finish line at the exact same instant. Assume both animals, when moving, move steadily at their respective speeds. (a) How far (in m) is the squirrel from the finish line when the horse resumes the race? (b) For how long in time (in s) was the horse stationary?Water drops fall from the edge of a roof at a steady rate. A fifth drop starts to fall just as the first drop hits the ground. At this instant, the second and third drops are exactly at the bottom and top edges of a 133.-cm-tall window. How high (in m) is the edge of the roof? thanks for your help! :)