What is the tension of string

Reference no: EM137997

Q1. A 73 trampoline artist jumps vertically upward from the top of a platform with a speed of 4.0. If the trampoline behaves like a spring of spring constant 6.2×104, how far does he depress it?

Q2. A jumper of mass m=70 kg starts in a crouched position with the jumper's center of mass at a position y1=0 m. Just before the jumper leaves the floor, his or her center of mass is at y2=0.7 m.

Q3. A 320 g block on a 70 cm long string swings in a circle on a horizontal, frictionless table at 60 rpm.

What is the Speed of block?

What is the tension of string?

Reference no: EM137997

Questions Cloud

How fast is the bag moving when the bullet exits : A 120 granite cube slides down a 45 frictionless ramp. At the bottom, just as it exits onto a horizontal table, it collides with a 210 steel cube at rest.

The energy acquire by consuming a 190-calorie doughnut : Suppose a constant ratio of 13.60 counts per minute per gram of living matter. A sample of a petrified tree was found to give 1.8 counts per minute per gram. How old is the tree.

Normal distribution : Mean threshold values and standard deviations for the three groups are given below. Normal probability plots showed the three populations were well approximated by the Normal distribution.

Determine the width of the slit : He would like a prescription for contact lenses to serve the similar purpose. What is the correct contact lens prescription, in diopters.

What is the tension of string : A 73 trampoline artist jumps vertically upward from the top of a platform with a speed of 4.0. If the trampoline behaves like a spring of spring constant 6.2×104, how far does he depress it.

What is the strength of the electric field : The electric field points radially outward at all points within the sphere (and outside too, for that matter). What is the strength of the electric field at a distance r from the center, inside sphere.

What is the highest order of diffraction : A 6.4kg ball, hanging from the ceiling by a light wire 135cm long, is struck in an elastic collision by a 1.80 ball moving horizontally at 4.20 m/s just before the collision. Find the tension in the wire just after the collision.

How far is it from your eyes to the image : The cord between the pouch and the person's hand has negligible mass and will break when the tension in the cord is 33.0 N or more. Assume the sling thrower could gradually increase the speed of the stone.

Significant difference multiple comparisons : The Minitab output for the Tukey Least Significant Difference multiple comparisons is below. Which means are different and similar

User Account

All Pages