A ball is thrown vertically upward with an initial velocityv. If the time taken by the ball o reach its maximum height is ós, then the initial velocity of the ball is equal to:
Q: A tennis player tosses a tennis ball straight up and then catches it after 1.71 s at the same height…
A: Given,
Q: A volyball player hits a ball vertically upwards with an intial velocity of 7.0 m/s. What is the…
A: Write the expression for maximum height attained by the volleyball.
Q: A juggler throws a ball straight up into the air. If the ball returnsto its original position in the…
A:
Q: The cannon on a battleship can fire a shell a maximum distance of 28.0 km. (a) Calculate the…
A: Given,The cannon on a battelship can fire a shell a maximum distance of, R= 28 km
Q: A projectile is launched off a cliff 20.0 m above ground level.If the initial velocity is 15.0 m/s…
A: Using kinematic expression, find the time of flight h=12gt2t=2hg
Q: 51. A tennis player tosses a tennis ball straight up and then catches it after 2.00 s at the same…
A:
Q: Calculate the height of a cliff if it takes 2.25 s for a rock to hit the ground when it is thrown…
A:
Q: toy rocket is shot upward and reaches a height of 70 ft above the ground. (a) What is the velocity,…
A:
Q: While on whirlwind tour of the Great Pacific Northwest, you decide to visit the Space Needle in…
A: We can use equation of kinematics to solve given question; h=v0t+12gt2…
Q: A tennis player tosses a tennis ball straight up and then catches it after 1.36 s at the same height…
A:
Q: You release a snowball from rest at the top of a 15 m tall platform. Your friend, directly below…
A:
Q: At the 18th green of the U.S. Open you need to make a 23.5-ftputt to win the tournament. When you…
A: (a). The initial speed of the ball is 1.54 m/s. the stopping distance is d = 23.5-6 = 17.5 ft=5.334…
Q: At a lab investigating fire extinguisher foams, a heavy ball is accidentally dropped into a deep vat…
A: Let the deepness of the vat is h Total covered distance by the ball = 6.50+h velocity of the ball…
Q: You throw a ball upward with an initial speed of 4.5 m>s. Whenit returns to your hand 0.92 s…
A:
Q: Finding the average velocity using the A notation A car passes telephone pole number 1, distance (20…
A:
Q: If a stone is thrown straight upward with the initial velocity viy=34 m/s, what is the velocity of…
A: Initial upwards velocity (u) = 34 mstime (t) = 27 seconds
Q: A toy car go up along the 10.0 m long road inclined at 35.0\deg with an initial speed of 5.00 m/s.…
A: When the first sled/toy car is going up the incline the force of gravity component down the plane…
Q: A ball is thrown straight up into the air. If it is in the air for a total time of 6s, with what…
A: The initial velocity of the ball is, v=v0+at=v0-gt0=v0-gtv0=gt when the ball is at its maximum…
Q: A rock is launched from the origin off a cliff with initial velocity Vox = 1.8 m/s and Voy = 3.2…
A:
Q: A baseball player throws a ball into the air with an initial speed of 27 m/s [up]. Ignore air…
A: The point of launch of ball is taken as origin, upward direction is positive and downward direction…
Q: A basketball referee tosess the ball straight up for the starting tip off. At what velocity must a…
A: Given information: The height to be reached by the player (h) = 1.55 m Let the velocity at which the…
Q: A skateboarder travels on a horizontal surface with an initialvelocity of 3.8 m>s toward the…
A: Given Initial Velocity u = 3.8ms towardsSouthConstant acceleration a = 2.2 ms2 towards east .
Q: a) As soon as a ball is released from rest from height h, another ball is moving upwards. It was…
A: Let the height be h. Hence they will meet at the height of h2. The time required to travel h2 height…
Q: A gymnast leaves a trampoline at an initial height of 1.20m and reaches a maximum height of 4.80 m…
A: Using conservation of energy, ∆KE=-∆PE12mv2-12mu2=-mghf-hiu=v2+2ghf-hi
Q: (A) What is the acceleration, in meters per second quarter, to the ball when it it is in the air?…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: A person on a trampoline bounces straight upward with an initialspeed of 4.5 m>s. What is the…
A: Given The initial speed of the person is Vo = 4.5 m/s. When a person trampoline bounces straight…
Q: The brakes are applied to a moving car, causing it to uniformly slow down. While slowing, it moves a…
A:
Q: What is the displacement for Wylie Coyote if he falls through the air for 5.00 seconds? What was his…
A: Given data The time is t=5.00 s As Wylie Coyote falls, its initial velocity u=0 m/s The displacement…
Q: A ball thrown vertically upward is caught by the thrower after 5.00 s. (a) Find the initial velocity…
A: (a) The time for the upward motion will be equal to the time of the downward motion of the ball.…
Q: A tennis player tosses a tennis ball straight up and then catches it after 2.11 s at the same height…
A: Given, Total time taken by the ball to return to the player's hand =2.11 s. It is also given that…
Q: a rocket moives with constantt accerleration between two points x0=0m and x=40m in a time of 5…
A: It is given that, the initial position of the rocket is x0=0 m the final position of the rocket is…
Q: A tennis player tosses a tennis ball straight up and then catches it after 2.11 s at the same height…
A: The player here threw the ball straight up. So, we are dealing with vertical motion.
Q: The cannon on a battleship can fire a shell a maximum distance of 22.0 km.(a) Calculate the initial…
A: Maximum range , Rmax = 22 km To find = a) initial velocity b) Maximum height…
Q: A projectile of mass m = 1.20 kg is fired straight up in the air with an intial speed of 40 m/s…
A: Given data The mass of the bullet or projectile is given as m = 1.20 kg. The initial speed of the…
Q: Bad Jimmy is at the top of the Center for the Sciences (30 m). He throws a ball straight upward with…
A: Initial velocity of ball towards upward u= 22 m/ sacceleration due to gravity g = 9.8 m/ s² Height…
Q: Calculate the thrower, (it) the maximum height reached -A ball is dropped from a height of 20 m and…
A:
Q: You are a football player running with an initial velocity 0f 7.2 m/s [N]. You serve to avoid a…
A: Given data: Initial velocity (u) = 7.2 m/s [N] Time taken (Δt) = 2.0 s Final velocity (v) = 7.2 m/s…
Q: The initial speed of a projectile fired upwards from ground level is 20 m/s, what its maximum…
A:
Q: Consider a rock that is thrown off a bridge of height 68 m at an angle = 21° with respect to the…
A:
Q: A flea jumps straight up to a maximum height of 0.510 mm. What is its initial velocity u as it…
A: Given that:Maximum height jumped, h=0.51 m
Q: A person tosses a ball for her puppy to retrieve. The ball leaves herhand horizontally with a speed…
A:
Step by step
Solved in 2 steps with 1 images
