A) The best leaper in the animal kingdom is the puma, which can jump to a height of 3.7 m when leaving the ground at an angle of 45°. With what speed must the animal leave the ground to reach that height?  m/s = B) 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 2.6 s, how tall is the building?  m =

Q: How much time elapses until the bowling pin returns to the same initial height?

A: In this case , bowling pin's final position is same as the initial position( Displacement = 0) . We…

Q: You decide to drop a water balloon on a friend as a prank. You climb onto an overpass near their…

A:

Q: A stone is throne vertically upwards from a cliff edge at an initial speed of 10 m/s. It misses the…

A: U = 10m/s  H= 210 m

Q: A juggler throws a bowling pin straight up with an initial speed of 4 m/s from an initial height of…

A:

Q: A juggler throws a bowling pin straight up with an initial speed of 5.6 m/s from an initial height…

A: Initial velocity (u) = 5.6 m/sInitial height (h) = 4.3 m

Q: A juggler throws a bowling pin straight up with an initial speed of 6 m/s from an initial height of…

A: Use the kinematic equation to solve for the time taken by the pin to reach the maximum height.…

Q: A person stands at the edge of a deck that is 40.0 m above the ground and throws a rock straight up…

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Q: The basketball bounces straight back up off the ground and reaches a maximum height of 4.00m.…

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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: 5. A ball is thrown vertically upwards with an initial speed of 120 m/s: A) What will be the speed…

A: Given data :  Initial speed(u)=120m/sThe ball is thrown vertically upward, so the angle with…

Q: The best leaper in the animal kingdom is the puma, which can jump to a height of 10.8 ft when…

A: From the kinematics, the formula for the final velocity along the vertical direction is: Plug the…

Q: Raindrops fall to Earth from a cloud of 1700m above the Earth's surface. If they were not slowed by…

A: Given ,       distance between cloud and the earth = 1700m

Q: A rock is thrown horizontally at a speed of 10.00 m/s from the top of a 50.0 m-high vertical cliff…

A: Given data: Horizontal speed u=10 m/s. Height of the cliff h=50 m. Range R=40 m. The horizontal…

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: downward with an initial speed vo. If the two rocks hit the ground at the same time, what is vo? m/s

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Q: Jayce threw his softball high in the air as Yukari looked down from her two-storey home to see how…

A: Using kinematics, v=u-gt=30m/s-9.8m/s20.2s=28.04m/s

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: Physics 5. A football is punted into the air. It has an initial vertical velocity of 15 m/s when it…

A: Given , A football punted into air.( Air resistance is negligible) Initial velocity (u)= 15 m/s

Q: An attacker at the base of a castle wall 4.00 m high throws a rock straight up with speed 4.50 m/s…

A: Subpart (a): Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit…

Q: A juggler throws a bowling pin straight up with an initial speed of 4 m/s from an initial height of…

A:

Q: To determine the height of a bridge above the water, a person drops a stone and measures the time…

A: height = h = 41 m initial velocity of stone = V = 0 m/s ( dropped ) time = t = ?

Q: A juggler throws a bowling pin straight up with an initial speed of 7.2 m/s from an initial height…

A:

Q: A juggler throws a bowling pin straight up with an initial speed of 6.9 m/s from an initial height…

A:

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 ball is thrown upward from roof top, 90 m above the ground. The ball rises, then falls and hits…

A: Given data *The given height of the roof is h = 90 m *The time taken by the ball to reach the ground…

Q: What is the speed of the rock just before it hits the street?

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Q: You are riding the Power Tower, an amusement park ride in which you sit in a chair raised 387 m…

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Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A: Given speed Vx =17.0m/s And cliff is h = 26.0 m  We have to find the time and angle

Q: 3. A stuntman runs off the top of a roof horizontally at a speed of 7.5 m/s, hoping to land on the…

A: Initial horizontal velocity,

Q: A ball is thrown vertically upward at t = 0, with an initial speed of vo = 10 m/s from a point O.…

A:

Q: The best leaper in the animal kingdom is the puma, which can jump to a height of 3.7 m when leaving…

A:

Q: A rock is kicked with an initial horizontal velocity of 10.0 m/s in the positive x direction from…

A:

Q: A person stands at the edge of a deck that is 40.0 m above the ground and throws a rock straight up…

A: Given: height of deck, h = 40 m  maximum height of rock above deck, H = 15 m

Q: A ball is thrown vertically  upward from the top of a building with an initial velocity of 20 m/s at…

A: a) Let u be the initial speed, s be the distance and a be the gravitational acceleration. Evaluate…

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

A:

Q: A rock is thrown off of the edge of a 120-meter tall cliff with an initial speed of 25 m/s at an…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Projectile Motion