What was the initial speed of the ball in m/s?

Q: 2. A 40-lb suitcase has an initial velocity down the ramp of va = 20 ft/s and the coefficient of…

A: in this  question  we use  equation of motion and free body diagram  equation.

Q: A crate slides down a ramp 15.93 m long inclined at 34.4°. How long will it take to reach the end of…

A: Solution:                                             Let the mass of the crate be 'm'. Then the…

Q: To what height will a 450 g soccer ball rise if it is kicked directly upward at 8 m/s? b) Neglecting…

A: mass of ball (m) = 450 g Initial upwards velocity (u) = 8 ms

Q: A horizontal force of 93.2N is applied to a 42.5 kg crate on a rough level surface. If the crate…

A: Given: Force = 93.2 N  mass = 42.5 kg acceleration = 1.08 m/s2  To Find : Magnitude of kinetic…

Q: While an elevator of mass 812 kg moves downward, the tension in the supporting cable is a constant…

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Q: A catapult fires an object of 0.025 kg into the air at a velocity of 65 m/s at an angle of 30…

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Q: Q.4) Determine the component of force F2 along the line of action of force F₁. Also find the angle…

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Q: The parameters of instantaneous speed, altitude, net engine thrust, and wind speed are given for the…

A: For the load , ux= 200+30=230 m/s. ( Adding the speed                                            of…

Q: A child pulls on a wagon handle at an angle of 23.8 degrees above the horizontal with a force of 68…

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Q: A particle with mass m moves in the direction of the X axis, under the influence of the following…

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Q: A rocket with a mass of 1 ton is launched vertically. Its initial speed at T = 0 is 1200 km/h, its…

A: We are given mass of rocket. We are also given air friction acting on it. We first find the net…

Q: An athlete pulls a box E of mass m = 70kg down an incline, as shown. The coefficients of friction…

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Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 0.9Ni +…

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Q: The spring k = 20N/m is unstretched when s = 0. The 5-kg cart is moved to the position s = -1m and…

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Q: A penguin slides at a constant velocity of 2.54 m/s down an icy incline. The incline slopes above…

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Q: An athlete pulls a box E of mass m = 70kg down an incline, as shown. The coefficients of friction…

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Q: A student pulls a 2-kg backpack across the ice (assume frictionless) by pulling at a 30.0 degrees…

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Q: The work done by F in moving a particle form B to A

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Q: 2. An air track is set to be perfectly level on a lab table, and the glider (total mass 120 grams)…

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Q: A 1.9-kg block slides down a frictionless ramp. The top of the ramp is h1= 1.9 m above the ground;…

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Q: A plane flies 180 miles south, then 170 miles east and finally 250 miles north. What is the…

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Q: In the figure provided, there is a crate of mass 4.87 kg on top of another crate of mass 2.66 kg.…

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Q: A group of Chinese soldiers launches a small 8.00-kg rocket from artillery at an angle of 17 degrees…

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Q: The Fig. Q1b below shows forces F1, F2 and F3 acting on a particle P. Determine the resultant force…

A: F1→=7cos30°i^+7sin30°j^F2→=13cos60°i^+13sin60°j^F3→=-11cos20°i^-11sin20°j^ The Resultant force,…

Q: A block starting from rest slides a distance of 5 m down an inclined plane which makes an angle of…

A: Given Block slide down at a distance, d=5m inclination angle, θ=370 coefficient of friction between…

Q: A constant applied force F, of 15.0 N pushes a box with a mass m = 7.00 kg a distance x = 15.0 m…

A: Given Information:- Mass of the box is m=7.00 kg. Applied force is Fp=15.0 N. Coefficient of kinetic…

Q: You are driving a car at a constant speed of 14.0 m/s along a straight level road. As you approach…

A: The initial velocity of the car is u = 14 m/s. The final velocity of the car is v = 0 m/s. The…

Q: VA = 30 m/s A Vg = 20 m/s B

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Q: Question An arrow is shot horizontally with a speed of 19.6 m/s. The time to reach the maximum…

A: As per our guidelines  we are supposed to answer only one question. Kindly repost other question as…

Q: A ball of mass m is shot straight up into the air with an initial speed Vị.

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Q: Two muscles in the back of the leg pull upward on the Achilles tendon, as shown in the figure below.…

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Q: Given the following information on Forces A, B, C: A = 200 N (theta = 30, phi = 50) B = 300 N (h =…

A: Solution: The projection of vector A in the XY plane is, A→=AcosϕA→=Acosϕcosθ-y^+Acosϕsinθx^…

Q: To what height will a 450 g soccer ball rise if it is kicked directly upward at 8 m/s? b) Neglecting…

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Q: Two blocks are side by side. The larger is la kg lon the left), while the smaller is 5 Ka (on the…

A: Draw the schematic diagram of the block as shown in the figure:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -9.9Ni +…

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Q: A cat of mass 1 kg leaps to try to catch a bird. The cat's jump was at an angle of 60 degrees with…

A: The given problem is a projectile motion problem.The required vertical displacement at the highest…

Q: A 4-kg particle is acted upon by four forces of magnitudes F₁ = 10 N, F₂ = 40 N, F3 = 5 N and F₁ = 2…

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Q: An object of mass 3.1 kg with a certain initial speed on a horizontal surface comes to rest after…

A: Given, the mass of the object: m=3.1 kg The distance traveled before stopping: d=15.9 m The…