Question

Asked Dec 9, 2019

1 views

A person of mass 70 kg runs at 4 m/s toward a stationary 10 kg sled. The person jumps and lands on the sled. What is the speed of the person and the sled after the landing?

Step 1

**Given information:**

Mass of the man (M) = 70 kg

Initial velocity of the man (u_{1}) = 4 m/s

The mass of sled (m) = 10 kg

The initial velocity of the sled (u_{2}) = 0 m/s

The final velocity of the system be “v”

Step 2

By the law of conservation of ...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: You start from your home and drive 10miles west and then 5 miles at an angle of 450 east of north, h...

A: The figure below shows the approach needed to solve the problem.

Q: A block of mass m = 4.00 kg is pushed a distance d = 2.50 m along a frictionless horizontal table by...

A: Work done is,

Q: Newton's Law of Cooling says that the rate at which a body cools is proportional to the difference C...

A: According to Newton’s law of cooling,

Q: how to answer part a

A: Given,

Q: Three carts of masses m1 = 4.50 kg, m2 = 9.50 kg, and m3 = 3.00 kg move on a frictionless, horizonta...

A: a)According to law of conservation of linear momentum,

Q: Transcranial magnetic stimulation (TMS) is a noninvasive technique used to stimulate regions of the ...

A: the expression for the induced emf is,

Q: A weight lifter lifts a 380-N set of weights from ground level to a position over his head, a vertic...

A: Step 1Work done by a body is given as the force applied on it over the distance travelled.For the gi...

Q: The figure below shows a 1.60 ✕ 104-N car rolling down a ramp inclined at an angle of θ = 25.5° abov...

A: The expression for the work done is,

Q: If mass 1 and mass 3 are 5.00 kg, what is the total gravitational potential energy of the three mass...

A: The formula for the gravitational potential energy is: