what is the total speed of the block when it hits the ground? course heor

What is the speed of an object before it hits the ground?

What is the total speed of the block when it hits the ground? Correct answer: 9 . 31853 m / s. Explanation: BasicConcept: K f = U i , since v i = 0 m/s and h f = 0 m.

What is the weight of Block A and Block B?

Mar 11, 2021 · Since x = v x t , we have x = v x t = v x radicalBigg-2 h 2 g = (5. 2756 m / s) radicalBigg-2 (-2. 1 m) (9. 8 m / s 2) = 3. 45369 m. 008(part3of3)10.0points What is the total speed of the block when it hits the ground? Correct answer: 8. 30614 m / s. Explanation: K f + W = U i since v i = 0 m/s and h f = 0 m.

How fast do you hike to the top of a hill?

Feb 03, 2014 · The acceleration of gravity is 9. 8 m / s 2. μ =0. 5 1. 2 m 498 g x v x 4. 8 kN / m 003(part3of3)10.0points What is the total speed of the block when it hits the ground? Correct answer: 8 . 85438 m / s.

How much force can the human bone be compressed before breaking?

The block was at the equilibrium point when it was given a push to make its velocity 8.00 m s. The equilibrium position is where an oscillating system has its maximum velocity, so 8.00 m s must be the maximum velocity of the block once it is oscillating. v max = ωA ⇒ A = v max ω = v max r m k = 8.00 m s s 0.001kg 200 N m = 0.018m

How is a block with mass m = 14 kg accelerated?

A block with mass m = 14 kg rests on a frictionless table and is accelerated by a spring with spring constant k = 4545 N/m after being compressed a distance x1 = 0.515 m from the spring’s unstretched length. The floor is

How high is the 2 kg block in Figure 7-25?

The 2 kg block in Figure 7-25 slides down a frictionless curved ramp, starting from rest at a height of h = 3 m. The block then slides d = 12 m on a rough horizontal surface before coming to rest. Figure 7-25 (a) What is the speed

How does a 2.25 kg block work?

As shown in the figure below, a 2.25-kg block is released from rest on a ramp of height h. When the block is released, it slides without friction to the bottom of the ramp, and then continues across a surface that is frictionless

What does "g" mean in math?

g. equal in magnitude to, and in the opposite direction from, the force on the earth due to the moon. A friend drops a 0.625-kg basketball from 3.0 m above you. a. Determine the force that the basketball exerts on your hands while you are catching it. Assume you decelerate the ball over a distance of 1 m.

Can two forces act on the same object?

The two forces in each pair can act on the same object or on different objects. d. The two forces in each pair may have different physical origins (for instance, one of the forces could be due to gravity, and its pair force could be a normal contact force). e.