What is the change in the bullets mechanical energy

Reference no: EM13329554

A 26 g bullet moving a horizontal velocity of 370 m/s comes to a stop 9.3 cm within a solid wall.

(a) What is the change in the bullet's mechanical energy?

(b) What is the magnitude of the average force from the wall stopping it.

Reference no: EM13329554

Questions Cloud

What are lags and why do they exist? how arethe arguments : Monetary and fiscal policies are said to have“lags.” What are lags and why do they exist? How arethe arguments for and against active policy decisions affected bythese lags?

Find the force exerted by the rope on the bucket : A 6.0 kg bucket of water is raised from a well by a rope. If the upward acceleration of the bucket is 2.7 m/s2, find the force exerted by the rope on the bucket

How are producers of the goods we consume supposed topromote : How are producers of the goods we consume supposed topromote societal well-being through the pursuit of profits?

What is the maximum one can spend on the boat : You want to by a boat and can afford payments of $350 per month for six years. The annual interest rate is 7% compounded monthly.

What is the change in the bullets mechanical energy : A 26 g bullet moving a horizontal velocity of 370 m/s comes to a stop 9.3 cm within a solid wall. What is the change in the bullet's mechanical energy

How much has the franc appreciated or depreciated against : Suppose the Value of the French Franc in terms of the dollar is 40 on October 12 and 45 on October 17. By how much has the Franc appreciated or depreciated against the dollar?

What is bonds yield to maturity paid semiannually : The bonds have a face value of $1,000 and an 12% coupon rate, paid semiannually. The price of the bonds is $850. The bonds are callable in 5 years at a call price of $1,050.

What is the average mechanical power output of the engine : A car with mass of 1000.0 kg accelerates from 0 m/s to 40.0 m/s in 12.0 s. Ignore air resistance. What is the average mechanical power output of the engine

What is the impact velocity when it hits the ground : A juggler on stilts throws a ball straight up, from a height of 2.5cm. It reaches a height of 3.5m, and then falls back to the ground. What is the impact velocity when it hits the ground

User Account

All Pages