A ball is thrown upward at a speed of 30 m/s. Ignoring air resistance, how long will it take to reach its peak height?

Q: tram moved downward 3 meters per second for 15 seconds. What was the total change in the tram's…

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Q: A car traveling in a straight line path has a velocity of 10m/s at some instant . After three…

A: initial velocity (v) = 10 m/sfinal velocity (V) = 6 m/stime taken (t)= 3 seconds

Q: Use a(t) = -9.8 meters per second per second as the acceleration due to gravity. (Neglect air…

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Q: A stone is thrown vertically upward with a velocity of 40 feet per second from the top of a tower…

A: Answer:-  Given  When the stone is thrown vertically upwards.  Initial velocity (u) = 40 feet per…

Q: Surprsingly, very few athletes can jump more than 2 feet (0.6m) straight up. Use d=1/2gt squared and…

A: The time the athlete spends moving upwards is,

Q: An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards.…

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Q: A rock was thrown vertically downward from the top of a 450 meter bridge with a speed of 7 m/s. How…

A: Given: The intial velocity of the rock is 7 m/s vertically downward. The height of the rock from the…

Q: A tennis player standing 10.9 m from the net hits the ball at 2.44° above the horizontal. To clear…

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Q: You take a running leap of a high-diving platform. You were running at 2.8 m/s and hit the water…

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Q: An athlete executing a long jump leaves the ground at a 28° angle and travels 7.8 m. If the speed…

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Q: If a dropped object falls 19.6 m in 2.0 s, how far will it fall in 4.0s?

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Q: How long will it take for a rock dropped from a 20 m high cliff to hit the ground below?

A: Given data:  Initial velocity (u) = 0 m/s Height (h) = 20 m Required: Time taken to hit the ground

Q: A stone is thrown vertically into the air from a tower 100ft high at the same instant that a second…

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Q: A skydiver jumps out of a hovering helicopter. A few seconds later, another skydiver jumps out, and…

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Q: If it took .11 seconds for the ball to reach the .60 m (60 cm), what was its average velocity?

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Q: A French high-velocity train accelerated uniformly from 250km/hr to 325 km/hr as it sped through a…

A: Given:- A French high-velocity train accelerated uniformly from u =  250km/hr to  v = 325 km/h The…

Q: You throw a ball straight upward from the Furman bell tower at a velocity of 96 ft/s. The bell tower…

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Q: If a rock is thrown upward on the planet Mars with a velocity of 10 m/s, its height (in meters)…

A: Given: planet : Mars (g=3.721 m/s2) u=10 m/s (upwards) H(t)=10t-1.86t2

Q: A ball is thrown with an upward velocity of 5 m/s from the top of a 10-m high building. One second…

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Q: 2) If a space shuttle can ravel at 17,000 miles per hour, how many meters per second does it travel?…

A: Given data The speed of the space shuttle is v = 17000 miles per hour.   The speed of the space…

Q: A swimmer who can consistently keep the same pace to cover 50 meters in 7.71 seconds sets out to…

A: The height h=50m  Time t=7.71s  To find the actual speed of the swimmer

Q: Killer whales at sea world routinely jump 7.5 m above the water. What is their speed as they leave…

A: Given data: The height of jump by Killer whales is h=7.5 m.   The expression for the initial speed…

Q: Surprisingly, very few athletes can jump more than 2 feet (0.6 m) straight up. Use d = 1/2gt2 and…

A: The time that the athlete spends in moving upwards is,

Q: A ball is dropped from a height of 44.1 meters. How long does it take to reach the ground? Ignore…

A: Initial speed of the ball,  Acceleration due to gravity,  Height of the fall,

Q: A ball is being thrown vertically upward and being caught at the same elevation (original position)…

A: Given data:  Initial velocity in vertically upward direction Total time taken = 9.4 seconds

Q: A ball starting from the rest At the top of an incline plane accelerates at 4 mi./s squared and…

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Q: Two students are on a balcony 19.6 m above the street. One student throws a ball vertically downward…

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Q: A train accelerates uniformly from a velocity of 2 m/s to a velocity of 10 m/s after travelling…

A: Given : vi = 2 m/s vf = 10 m/s s = 1000 m

Q: An object is thrown vertically upward. While it is rising Select one: Oa its velocity and…

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Q: Neglecting air resistance, the motion of an object moving vertically near 2 Earth’s surface is…

A: Write a given values of this question. g=9.8m/s2h=100mu=40m/s

Q: A player passes a basketball to another player who catches it at the same level from which it was…

A: Consider that the basketball is thrown with an angle θ from the horizontal axis. The initial speed…

Q: A ball is dropped from a rooftop of a building and falls for two seconds. The acceleration of…

A: Given,

Q: A pitcher tosses up a baseball straight up, with an initial speed of 15 miles per second. How long…

A: Given that Initial velocity u = 15 miles per second = 1609.34 m/s  ( vertically upward )

Q: A ball is thrown vertically upward from level ground with a velocity of 5 m/s. Assuming acceleration…

A: Initial velocity of the ball is u=5 m/s  acceleration due to gravity is g=10 m/s2

Q: How far from the base of the rock will a can land if a boy kicked it horizontally from a height of…

A: Given value--- height = 6.5 m. velocity = 4 m/s. We have to find--- How far from the base of the…

Q: A stone is thrown vertically upward with a speed of 15.5 m/sec from the edge of a cliff 75 m high.…

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Q: ball is dropped from 60 meters above the earth. How long does it take to get your feet on the…

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Q: A ball is dropped from 60 meters above the earth. How high does it take to get your feet on the…

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Q: A cheetah can maintain its maximum speed of 100 km/hr for 30 seconds. What minimum distance must a…

A: To solve this problem we have to keep in mind that, the gazelle must be at a distance which is…

Q: A stone is thrown vertically upward from the ground with a velocity of 15 m/sec. One second later…

A: Since you have posted multiple questions, we will solve the first one only. Please resubmit the…

Q: An arrow is shot upward from the top of a 740 ft building with an initial velocity of 68 ft/s. 1.…

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Q: The first supersonic flight was performed by Charles Yeager in 1947. During his attempt, he flew…

A: Given, Initial velocity, u=119 m/s Acceleration, a=7.29 m/s2 Distance,s=5251 m

Q: car travels 100 km in 2 hours and 50 km in 1 hour in the same direction. What is the Car's average…

A: Average speed is given by total distance/total time taken

Q: Is the acceleration of an object in free fall changing with time? is the velocity of an object in…

A: Under the free fall condition, The acceleration of the object is equal to the gravitational…

Q: A tennis ball is projected upward with a velocity of 120m/s. Neglecting air resistance, how long…

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Q: From a hot air balloon at an elevation of 310 m, a stone is dropped. Two seconds later another stone…

A: Given, Elevation of hot air balloon, h = 310 m velocity of second stone vertically upward from…

Q: An object is thrown vertically upward with a certain initial velocity in a world where the…

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Q: Assume the acceleration of the object is a(t) = −9.8 meters per second per second. (Neglect air…

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Q: A ball is thrown horizon tally from the top of a table of height 1.25m. The ball strikes the floor…

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Q: Two elevators operating in parallel shafts, approach each other from positions which are 120 m…

A: The equation of motion is given by, y-y0=ut+12at2 Here, y is the final position, y0 is the initial…