Question

Asked Nov 7, 2019

A projectile is launched upward at an angle. What should this angle be with respect to the horizontal in order for the projectile to travel the farthest distance? Explain why

Step 1

A projectile is launched upward at an angle. The angle will be with respect to the horizontal in order for the projectile to travel the farthest distance can be obtained in the following way.

Step 2

The horizontal distance trave...

Tagged in

Q: what is 1 volt in its base units(with working)

A: Power = Energy/Time (Joules/second)Energy = Force ×DistanceForce = Mass × Acceleration (Newton's 2nd...

Q: (multiple choice) The equation E = kq/r2 applied to (explain why that answer is correct): a. all obj...

A: Electric field due to point charge can be given as:

Q: A 2.75-g copper coin at 20.0°C drops 60.0 m to the ground. (a) Assuming 55.0% of the change in gravi...

A: (a)Consider a copper coin of mass m is at initial temperature Ti and at height h from the ground lev...

Q: The fan blades on a jet engine make one thousand revolutions in a time of 25.7 ms. What is the angul...

A: The expression for the angular frequency of the blades is,

Q: A 13-kg piece of aluminum sits at the bottom of a lake, right next to a 13-kg piece of lead, which i...

A: Buoyant force.When an object is immersed in a fluid, it experiences a force exerted by the fluid in ...

Q: As a protest against the umpire's calls, a baseball pitcher throws a ball straight up into the air a...

A: Given:Mass of the ball = 0.150 kgDistance moved by the ball before leaving from the hand = 1.45 mInt...

Q: How can I prove that angular velocity equals that equation?

A: Consider 2 masses Mh and MT connected through a cord of negligible mass undergoing uniform circular ...

Q: Need help on a review question

A: the work done is equal to the change in kinetic energy,the work done is,

Q: Six moles of an ideal gas are in a cylinder fitted at one end with a movable piston. The initial tem...

A: Given,