This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A 70-kg high jumper leaves the ground with a vertical velocity of 6.0 m/s. How high can he ... (Read 48 times)

leilurhhh

  • Hero Member
  • *****
  • Posts: 560
on: Jul 28, 2018
A 70-kg high jumper leaves the ground with a vertical velocity of 6.0 m/s. How high can he jump?

Question 2

The mat of a trampoline is held by 32 springs, each having a spring constant of 5 000 N/m. A person with a mass of 40.0 kg jumps from a platform 1.93 m high onto the trampoline. Determine the stretch of each of the springs.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

smrtceo

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 28, 2018
Answer to Question 1

1.84 m

Answer to Question 2

9.97 cm


leilurhhh

  • Member
  • Posts: 560
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

olderstudent

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Shade and sun leaves. Shade and sun leaves.
Approximately 1 pound (0.45 kg) of ground elk meat formed into patties; note the relatively small fa Approximately 1 pound (0.45 kg) of ground elk meat formed into patties; note the relatively small fa
Thyroidectomy. In this procedure, the thyroid gland is accessed by a vertical incision through the n Thyroidectomy. In this procedure, the thyroid gland is accessed by a vertical incision through the n
A typical module-controlled high-side driver (HSD) where the module itself supplies the electrical ... A typical module-controlled high-side driver (HSD) where the module itself supplies the electrical ...
If a meteor (148 kg) is moving with a velocity of 112 m/s , and breaks into two parts, where ... If a meteor (148 kg) is moving with a velocity of 112 m/s , and breaks into two parts, where ...
Response of corn selected for high and low oil content over 76 generations Response of corn selected for high and low oil content over 76 generations
Video: Blood Flow through the Human Heart

For a complete list of videos, visit our video library