Find what will be its speed when it strikes the ground below

Assignment Help Physics

Reference no: EM13538960

A projectile is fired at an upward angle from the top of a 165 m cliff with a speed of 195 m/s. What will be its speed when it strikes the ground below? (Use conservation of energy and neglect air resistance.)

_________m/s

Reference no: EM13538960

Questions Cloud

Explain solution that is two micrograms eb : You are in a labratory and need to make 90 mL of a solution that is 2 micrograms Eb per 0.1 mL safflower oil. outline the steps and calculations.

Compute what is the force constant of the spring : When a 2.00-kg object is hung vertically on a certain light spring described by Hooke's law, the spring stretches 2.67 cm. What is the force constant of the spring

Define calculate the molar mass of the polymer : A 202 mL benzene solution containing 2.27g of an organic polymer has an osmotic pressure of 8.63 mmHg at 21 degrees Celsius. Calculate the molar mass of the polymer

Explain the most widely used pain reliever : Acetylsalicylic acid (aspirin), HC9H7O4, is the most widely used pain reliever and fever reducer. Determine the pH of a 0.018 M aqueous solution of aspirin. Ka = 3.2 x 10 -4

Find what will be its speed when it strikes the ground below : A projectile is fired at an upward angle from the top of a 165 m cliff with a speed of 195 m/s. What will be its speed when it strikes the ground below

Find what is the bullets speed just before impact : A uniform thin rod of length 0.7 m and mass 3.0 kg can rotate in a horizontal plane about a vertical axis through its center. what is the bullet's speed just before impact

Evaluate the mass percent of iron in the ore : A 2.51 g ore sample dissolved in acid required 28.62 mL of 0.0821 M KMnO4 to reach the equivalence point. Calculate the mass percent of iron in the ore.

How to compute the molar heat of neutralization : The density of final solution 1.05 g/mL. Calculate the molar heat of neutralization. Assume the specific heat of the solution is 4.184 J/ g C. Heat capacity of the Calorimeter is 32.5 J/C.

Find what is the maximum speed a player can impart : Crossfire was a popular board game in which players attempted to propel a "puck" forward towards their opponet's side by shooting metal balls at it. What is the maximum speed a player can impart to the puck

User Account

All Pages