A brick is thrown upward from the top of a building at an angle of 20° to the horizontal and with an initial speed of 11 m/s. If the brick is in flight for 3.4 s, how tall is the building? m

Q: A student fires a cannonball horizontally with a speed of 36.0m/s from the top of a building. The…

A: Starts with zero velocity in the y-direction and with height h,  we use the formula…

Q: If you drop an object from a height of 1.1 m, it will hit the ground in 0.47 s. If you throw a…

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Q: A brick is thrown upward from the top of a building at an angle of 25° to the horizontal and with an…

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Q: Suppose a tennis ball is tossed from the top of a tall tower with an initial speed of 15 m/s at an…

A: The vertical component of the velocity is:

Q: 29. A major-league pitcher can throw a baseball in excess of 41.0 m/s. If a ball is thrown…

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Q: A ball launched with a speed of 42.0 m/s at an angle of 30.0 degrees above the horizontal strikes a…

A: Given, speed=42 m/s Angle=30 Wall is at 21 m Let the time of flight is T sec

Q: If you drop an object from a height of 2.1 m, it will hit the ground in 0.65 s. If you throw a…

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Q: A fox fleeing from a hunter encounters a 0.700 m tall fence and attempts to jump it. The fox jumps…

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Q: A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of…

A: The second equation of motion is  h = u t + 0.5 gt2 where, u is the initial  velocity, g is the…

Q: Your little sister is running to the park in your neighborhood at a speed of 3.90 m/s when you…

A: Given, Speed of running v1 = 3.90 m/s Height h = 45 m Time t1 = 8 sec   So the time the ball take is…

Q: A baseball is hit with an initial velocity of 20 m/s at an angle of 22 degrees above the horizontal…

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Q: A cliff of height 910 m in a park .Assume a jumper runs off the cliff with a speed of 5 m/sec at an…

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Q: b) What total horizontal distance does the ball travel? c) What is the angle (below the horizontal)…

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Q: A helicopter is ascending vertically with a speed of 5.80 m/s . At a height of 144 m above the…

A: Write the kinematic expression for distance travelled

Q: 55. A soccer goal is 2.44 m high. A player kicks the ball at a distance 10 m from the goal at an…

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Q: A ball is thrown vertically upwards with a velocity of 15 m s-1 from the top of a multistorey…

A: Calculating the maximum height attained by the ball above the building:

Q: A white-crowned sparrow flying horizontally with a speed of 1.80 m/s folds its wings and begins to…

A:

Q: A rocket starts from rest and moves upward from thesurface of the earth. For the first 10.0 s of its…

A: Given: The function for vertical acceleration for first 10 sec ay = (12.8 m/s3)2t.

Q: One rock is thrown upward with a speed of 8:0m=s from the ground while another rock is dropped…

A: The two rocks are thrown simultaneously towards each other, one from the ground upwards and the…

Q: If you drop an object from a height of 1.3 m, it will hit the ground in 0.52 s. If you throw a…

A: Given : h = 1.3 m t = 0.52 s vox = 42 m/s

Q: If you drop an object from a height of 2.3 m, it will hit the ground in 0.68 s. If you throw a…

A: The objective of the question is to find out how long it will take for a baseball, thrown…

Q: A brick is thrown upward from the top of a building at an angle of 30° to the horizontal and with an…

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Q: 2 a) A boy kicks a rock off a cliff with a speed of 18.3 m/s at an angle of 57.8° above the…

A: initial velocity = V0 = 18.3 m/sangle = 57.80time = t = 5.34 sec

Q: A long jumper leaves the ground at an angle of 60.0° above the horizontal and at a speed of 6.0 m/s.…

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Q: Suppose I throw a rock horizontally with an initial speed of 30 m/s. Suppose my release point is 2 m…

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Q: at

A: The projectile motion is the motion in which the force is applied to the object and it traces a…

Q: A brick is thrown upward from the top of a building at an angle of 40° to the horizontal and with an…

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Q: A marble is launched from the edge of a table at a angle of 45 ° up from horizontal and goes through…

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Q: A brick is thrown upward from the top of a building at an angle of 25° to the horizontal and with an…

A:

Q: A stone is thrown from a hill at an angle of 60 degree to the horizontal with an initial velocity of…

A: Given: Initially stone is at hill and undergoes into projectile motion. Angle made by initial…

Q: A brick is thrown upward from the top of a building at an angle of 25° to the horizontal and with an…

A:

Q: In the figure, you throw a ball toward a wall at speed 23.0 m/s and at angle θ0 = 36.0˚ above the…

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Q: A brick is thrown upward from the top of a building at an angle of 20° to the horizontal and with an…

A:

Q: A pendulum of length L = 0.98 m hangs at rest with 2.0 kg bob. The string is of negligible mass. A…

A: As this is multiple question, according to policy we will answer first question. Let first find out…

Q: An object is launched at a velocity of 35 m/s in a direction making an angle of 37 degrees upward…

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Q: A brick is thrown upward from the top of a building at an angle of 15° to the horizontal and with an…

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Q: A brick is thrown upward from the top of a building at an angle of 20° to the horizontal and with an…

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Q: A person on the top of a roof of a building (100 m) drops a ball. After 2s passed, a person who…

A: Given: The height of the building is 100 m. The person on the ground throws another ball after 2 s…

Q: A frog jumps from the ground at an angle of 25.0° to the horizontal and at an initial velocity of…

A: Given Initial velocity of the frog is v=0.6 m/s Angle with the horizontal is θ=25°   We have to find…

Q: If you drop an object from a height of 1.3 m, it will hit the ground in 0.51 s. If you throw a…

A: Given: The height of the object is 1.3 m. The time object takes to hit the ground is 0.51 s. The…

Q: We push a cart upwards a slove (which makes an angle of 30° with the horizontal axis) at the initial…

A:

Q: For all questions, assume concepts such as friction or air resistance are negligible, unless…

A: The ball is launched from the ground, at an angle of 60o and with an initial speed of 15 m/s Since…

Projectile Motion