10. A body is thrown up from the ground at an angle 45° to horizontal with a velocity 50 m/s. Its vertical velocity on the point of return down to ground will be (a) zero, (b) 50/2 m/s, (c) 50 m/s, (d) 50//2 m/s.
Q: Using this figure, identify at which of the points the ball's vertical velocity component is zero.…
A: Given data: Projectile motion of the ball Required: The points where the ball's vertical velocity…
Q: A polka-dotted bowling ball is thrown horizontally off a cliff at 45 m/s. It takes 3.2 s for the…
A: Given data: Initial horizontal velocity (v0x) = 45 m/s Time taken to hit the ground (t) = 3.2 s…
Q: alim throws a ball at a height of = 3 m above ground with an itial speed of V, = 8 m/s at an %3D
A: Given-Height from the ground y0=3 mInitial speed v0=8 m/sAngle θ0=320
Q: Find the vertical components of the initial velocity of the ball. O 12.47 m/s O O m/s 14.34 m/s O 19…
A:
Q: 3. A small block with mass m = 1.2 kg slides up a curved inclined surface described by y = 23.6 In…
A: Let N be defined as the normal force. Since the block is moving in a curved inclined surface. Hence…
Q: A archer aims an arrow horizontaly towards the middle of a target that is 24 m away. If the arrow…
A:
Q: 8. A golfer hits a golf ball and it flies with an initial speed of 60 m/s at an angle of 30°. The…
A: To obtain the components of a vector, you can use trigonometry if the magnitude and direction of the…
Q: 2. Marbles of mass m are thrown from the edge of a vertical cliff of height h at speed vo.…
A:
Q: A skier leaves a ski jump with a horizontal velocity of 18.1 m/s. The instant before she lands 4.5…
A:
Q: V? = V? + 2a A æ Ax= Ax=V° - V;? | 2a (0 m/s)² –(30.0 m/s)² 2(-8,00 m/s²) = 56. 25 m
A: This is a equation from kinematics. and here Vi = 30.0 m/s and the acceleration (a) = -8.00 m/s^2…
Q: As shown in the figure, a man throws a ball with an initial velocity of v=25m/s making an angle of 0…
A: Given data: The initial velocity is v=25 m/s. The inclination is θ=37°. The time taken by ball is…
Q: (c4p19) A ball is shot from the ground into the air. At a height of 9.6 m, the velocity is observed…
A:
Q: You are in a plane that flies horizontally with speed 900 km/h (250 m/s) when an engine falls off.…
A:
Q: A rifle is aimed horizontally toward the center of a target 30 m away. If the bullet strikes 1.9 cm…
A: Horizontal distance (d) = 30 m Vertical drop (h) = 0.019 m
Q: A girl throws a softball straight up on the air. Calculate the maximum height that the ball can…
A: In This question it is given that a girl throws software was up in the air How to calculate the…
Q: 6. A projectile is fired horizontally with a speed of 30 m/s from top of a building 80m high. With…
A:
Q: 3. After getting into a quarrel, a kid throws a bully's slippers with a speed of 11 m/s at an angle…
A: We are given the velocity of slipper. We are also given angle of projection. We first find time of…
Q: Consider the following statement: When a rifle is fired horizontally, the bullet leaves the barrel…
A: Answer :- No, this statement is not true. it is affected by the force of gravity.
Q: 1. Alightweight drone (1.00 kg) is launched at 800 m high and moves upward at a constant velocity…
A: Solution: Mass of drone(m)= 1.00 Kg Height(H)=800 m Horizontal distance(R)=1600 m Initial velocity…
Q: A plane flying horizontally at 100 m / s releases a bomb from an altitude of 500 m. If the bomb…
A: Consider the component of motion in a vertical direction. y=uyt+0.5gt2500 m=0 m/st+0.510 m/s2t2t=10…
Q: You hit a golf ball at an angle of 30 degrees and a speed of 40m/s. The speed of the golf ball when…
A: Given: Initial speed 'u' = 40 m/s Angle , θ =30°
Q: 19. A golf ball leaves the club 25 m/s at an angle of 25° above the horizontal. What is the…
A:
Q: all is kicked from the ground with an initial speed 0 m/s at an angle of 53° above the horizontal.…
A:
Q: A rocket traveling above the atmosphere at an altitude of 500 km would have a free fall acceleration…
A:
Q: 24-25. From the tanker, a rope is thrown at an angle of 30° with the horizontal. If its velocity is…
A:
Q: player hits a ball with a speed of 39 m/s at an angle of Ɵ= 54 at a place where gravity is equal to…
A: We use equation of motion to solve these problems
Q: 3. After getting into a quarrel, a kid throws a bully's slippers with a speed of 11 m/s at an angle…
A:
Q: A volleyball is thrown is vertically upwards with a speed of 30 m/s. How will it go after 5sec ?…
A:
Q: 31. A shell is fired with a velocity of 600 m/s in a direction inclined at 70° to the horizontal.…
A:
Q: A small object begins a free fall from a height of 29.0 m. After 1.10 s, a second small object is…
A:
Q: A cannon is fired from the ground level, in a flat terrain, making an angle of 30° upwards with the…
A: given,
Q: 3 4 5 Time (s) 4. Time (s) Distance (m) Velocity (m/s) 8 8 유 유 유
A: Here the distance travelled, time required and the acceleration of the free falling ball is to be…
Q: How will it go after 5sec ?
A: Given data, Speed of the volleyball,v= 30 m/s Calculate the height of the volleyball ?After time,t=…
Q: In the Marvel comic series X-Men, Colossus would sometimes throw Wolverine toward an enemy in what…
A:
Q: 2. A 10 kg object is launched at a 41-degree angle above the ground with a velocity of +8.5 m/s.…
A: Expression for the maximum height of the projectile is - hmax=u2 sin2θ2.g .....(1) Where, u =…
Q: Which of the following is NOT TRUE about a cannonball launched horizontally if air resistance is…
A:
Q: A projectile is launched at an angle of 30-degrees with the horizontal with a speed of 100 m/s. When…
A: Initial speed (vo) = 100 m/sAngle of projectile ( θ ) = 30°
Q: 3. A baseball is hit for a homerun. It leaves the bat at an angle of 60° with a speed 70m/s and…
A: Let v0 denotes the velocity of the baseball at the time of hitting it with the bat. It is given as…
Q: Trying to escape his pursuers, a secret agent skis off a slope inclined at 30° below the horizontal…
A:
Q: football is thrown by a quarterback (from shoulder level) to a receiver downfield, who catches it at…
A: We know that the speed of the object which is in a projectile motion varies with time. It has an…
Step by step
Solved in 2 steps
