Which isotope is least likely to be stable?

A) Ca-40

B) Cl-38

C) U-235

D) Xe-136

3.5-m-diameter merry-go-round is rotating freely with an angular velocity of 0.78 rad/s. Its total moment of inertia is 1710 kg⋅m2. Four people standing on the ground, each of mass 66 kg, suddenly step onto the edge of the merry-go-round. A.

How is a delta formed?

A race car's velocity increases from 2.0 m/s to 60 m/s over a 4.0-s time interval. What is its average acceleration

Can the magnitude of a vector have a negative value? Explain.

A water skier is pulled behind a boat. When the skis push down on the water, what is the reaction force? A. The skier pulls back on the boat. B. Earth's gravity pulls down on the skis. C. The water pushes up on the skis. D. The boat pulls the skier.

If a 3 kg object has a momentum of 33 kg ms whats its velocity?

On which moment of inertia of an object does depend on?

How much energy is needed to melt 600 g of ice at 0 degrees C?

The speed of water waves decreases as the water becomes shallower. suppose waves travel across the surface of a lake with a speed of 2.0 m/s and a wavelength of 1.5 m. when these waves move into shallow part of the lake, their speed decreases to 1.

A rock is dropped at the same instant that a ball at the same height is thrown horizontally. which will will have the greater speed when it reaches the ground? ball rock both will reach at the same time impossible to answer