A football is kicked at an angle of 30° with a speed of 20 m/s. To the nearest second, how long will the ball stay in the air? A. 1 s B. 2 s C.3s D. 4 s
Q: You are going to toss a rock straight up into the air by placing it on the palm of your hand (you…
A:
Q: You launch a projectile horizontally from a building 24.9 m above the ground at another building…
A: The projectile s launch speed(u). given, height of building(H)=24.9 m Height at which it…
Q: A canoeist paddles north across a river at 3.0 m/s. (The canoe is always kept pointed at right…
A:
Q: You launch a projectile with an initial speed of 59.2 m/s from the top of a building 71.7 m above…
A: given, initial speed , u = 59.2 m/s height if the building , h = 71.7 m angle with the horizontal ,…
Q: At a certain time t=5 s, a fly ball has velocity v (4.8m/s)i- (5.3m/s)j, the initial value of the…
A: Option b is the right answer
Q: 3. Three identical objects are thrown from the same height through a window at the same time. Object…
A: (e) option is correct
Q: You throw a ball straight up from a roof of a building. The ball leaves your hand at a point even…
A:
Q: A man stands on the roof of a 15.0 m tall building and throws a rock with a velocity of magnitude…
A:
Q: Julie throws a stoen horizontally from the top of a 25.0 m cliff. The stone lands 40.0 m from the…
A: 1. Given Data: The height of the cliff is: h0=25 m The distance covered from the edge of the cliff…
Q: Suppose Larry Boy leaps from the top of a 61 m tall building. If his initial velocity is 28 m/s at…
A: Given: The height of building is h=61 m. The initial speed is vi=28 m/s. According to conservation…
Q: On top of a 9.0m cliff, you throw a rock with a velocity of 13.0m/s at an angle 30° below the…
A:
Q: A.How much time does it take to reach the goalpost? B.How far above the crossbar is the ball when it…
A: Given:- The ball velocity v = 25 m/s projectile at the angle of 50o The goalpost is 30 m from the…
Q: A body is projected at an angle 30 degrees above the ground with a speed of 20 m/s. What is its…
A: Given data: Angle (θ) = 30°, above the horizontal Initial velocity (v0) = 20 m/s Required: The…
Q: When a ball was allowed to fall from rest from height h, a second ball was thrown up from the ground…
A: The initial height of the first ball is given as h. The initial velocity of the first ball is given…
Q: a. How high will the ball rise than where it was hit? asnwer in m
A: We know height of the projectile H=u2(sina)2 / (2*g)———-(1) where,H= maximum height…
Q: A stone was kicked at an angle of 20.0° above the horizontal with initial speed of 11.0 m/s.…
A: Given that The angle of projection θ = 20° Initial speed of projection u = 11 m/s Gravity g = 10…
Q: A rookie quarterback throws a football with an initial upward velocity component of 15.0 m/s and a…
A:
Q: A player kicks a soccer ball at an angle of 0 = 36.0° to the ground with an initial speed of v, 15.0…
A: Given,
Q: 3) Simple Problem #3 Two blocks of mass m 2.00 kg are connected by a vertical string of negligible…
A: Given information: The mass of the lighter masses (m1 & m2) = 2 kg The tension in the string…
Q: A level-flight bomber, flying at 400 ft/s, releases a bomb at an elevation of 7500ft. a. How much…
A: Velocity, u = 400 ft/s = 400/3.281 m/s = 121.92 m/s (horizontally) Velocity, u = 0…
Q: A rifle is aimed horizontally at a target 46 m away. The bullet hits the target 2.5 cm below the aim…
A:
Q: 1.A train moves with a constant velocity of 25 m/s. The train conductor at the front of the train…
A: Given that:- In question number 1:- Length of train=48m
Q: A student throws a 2.5kg ball horizontally off the top of a building with an initial speed of 4.25…
A: mass of first ball = m1 = 2.5 kg initial horizontal velocity = V0x = 4.25 m/s mass of second ball =…
Q: 9. A kangaroo is capable of jumping to a height of 2.62 m. Determine the takeoff speed of the…
A:
Q: A pebble is dropped from a 750 m cliff. How long does it take for the pebble to hit the ground? O…
A:
Q: A cat jumps upward from a bookcase located 120 cm above the ground, and is ejected with a speed of 4…
A: Step 1: The trajectory and initial velocity components are shown in the image below: Step 2: The…
Q: JASMINE KICKS A SOCCER BALL 12 M/S AT AN ANGLE OF 40 DEGRESS ABOVE THE HORIZONTAL. a. WHAT ARE…
A:
Q: There are two frogs named Froggy and Jumpy. They jumped form the top of a vertical cliff. Froggy…
A:
Q: A projectile is launched at an angle of 30 with the horizontal and a speed of 30 m/s. How much time…
A: To determine : Time spent in air
Q: You were standing at the edge of a vertical cliff. You horizontally throw a ball with a speed of 10…
A: Given: The intial speed of the ball is 10 m/s in the horizontal direction. The height of the ball…
Q: You throw a ball straight up with an initial speed of 23.9 m/s. What is the maximum height the ball…
A:
Q: The ball is served by the volleyball player with an initial velocity of 13.40 m/s at an angle of 20…
A:
Q: A boy standing on a 2.0 m platform kicks a soccer ball at a 8.0 m tall wall 5 m away. The ball has…
A: Given:
Q: A ball is thrown at an angle of 45.0° from the horizontal with an initial velocity of 5.0. a. At…
A: Here, θ = 45°u = 5 m/s
Q: Within the jet stream, a plane flies 200 m/s at 18° South of West. The jet stream itself is moving…
A:
Q: A plane takes off and flies upwards at an angle of 24 degrees with a constant speed of 268 m/s.…
A:
Q: Before the SpaceX Falcon 9 rocket enters into outer space, it accelerates upward according to…
A: Given- acceleration (a) = 3t2 m/s2 initial speed of rocket = Vi = 10 m/s
Q: Mario and Luigi fire a small metal ball out of their spring-loaded cannon. It has a muzzle velocity…
A:
Q: Sam and William are playing with a ball. Sam throws the ball 30 s after William started to run away…
A: Given, Initial height above the ground, h = 1.5 mangle above the ground, θ = 46°acceleration of…
Q: A ball is thrown upward at an angle of 28° to the horizontal with initial velocity ? = 62.0 m/s.…
A:
Step by step
Solved in 2 steps
