A body given with an initial velocity moved under the effect of gravity is called?
Q: What can you say about the acceleration of gravity acting on the stone and the feather?
A: The acceleration of gravity is the acceleration by which the body falls at the center of the earth.
Q: When changing the mass of an object in free fall and neglecting friction through the air, what…
A: Here body performed free fall motion. Let the mass of body m fall from height h with zero initial…
Q: If the "projectile gun" is placed on top of a book so that the "muzzle" is 25 cm above the…
A: SOlution: Given that h = 25 cm = 0.25 m v0 = 3.5 m/s
Q: Under what circumstances your weight becomes zero?
A: Weight is,
Q: Can an object move along a curved path if no force acts on it? Defend your answer.
A: No, an object cannot move along a curved path if no force acts on it.
Q: Discuss whether or not a falling object increases in speed when its acceleration of fall decreases?
A: Whenever we have a positive acceleration, the speed will increase, irrespective of the magnitude of…
Q: Discuss the effect of shape of Earth on the value of g.
A: The value of acceleration due to at a particular place is inversely proportional to the square of…
Q: hen a car driver travelling at speed 10m/s allies brake and brings the car to rest in 20 sec. then…
A: U ( initial velocity ) = 10m/s V ( final velocity ) = 0m/s t ( time taken) = 20s
Q: Why Don’t All Objects Roll Downhill at the Same Rate?
A: Whenever an object is on an inclined plane, and rolling downhill, it has a potential energy which is…
Q: Can a body have variable velocity when its speed is constant?
A: When a body is moving with uniform speed in a circular track the speed of the body will remains same…
Q: Does the acceleration of the balls change with the angle of incline? How does it affect the…
A:
Q: Consider two balls are the same size but different masses like a bowling bowl and a beach ball which…
A: Force= mass x acceleration
Q: (4@A kry and a Can with the rest by aphntron of egrual re tarding firces . the Explam before coming…
A: The kinetic energy of an object of mass m moving with speed u is:KE=12mu2………(1) Newton's second law…
Q: What happens when a moving bumper car collides with a stationary bumper car?
A: The bumper cars are powered by electricity, which is conducted by a pole on the rear of the vehicle…
Q: Can A Body Have A Constant Speed And Still Have A Varying Velocity?
A: Yes if the body is travelling with uniform speed in a circular track its speed remains the same but…
Q: Does the acceleration increase or decrease as the mass increases?
A: From newton 2nd Law of motion F= ma a=F/m from above acceleration is inversely proportional to the…
Q: Will a real cart gain speed faster going down a given ramp than it loses speed on the way up, or the…
A: Let F= force applied on both forces. fk is the kinetic friction
Q: find the force on acharge -wome located at Pl2,0, 5J in free space due to cunother tharge 3omle…
A: The first charge has a magnitude of -100 mc and is located at P(2,0,5) The second charge has a…
Q: Name the three types of calipers used on disc brakes.
A: Braking is a system that resists motion by absorbing energy, the action is accomplished by means of…
Q: Find the value of distance covered by car in 6 s if car is moving with speed of 25 m/s
A: Given Time t = 6 s Speed v = 25 m/s
Q: Can A Body Have Zero Velocity And Still Be Accelerating?
A: Yes, an object can have zero velocity and still be accelerating simultaneously.
Q: The inertia of an object is called?
A: Inertia
Q: how far will a freely falling object fall from rest in four seconds and how far will it fall in 10…
A:
Q: The centripetal force on a car rounding a curve on a level road is provided by O The torque applied…
A: Question What provides the Centripetal force on a car rounding a curve on a level road?
Q: If the mass of an object is doubled, what happens to the acceleration?
A: For a constant force, if mass gets doubled then acceleration will get half. Mathematically: F=ma…
Q: What is the acceleration of the cart?-
A: Given data: The mass of cart is: m = 5.2 kg The acceleration of the cart is: a The net force on the…
Q: Does a baseball bat slow when it comes in contact with a ball traveling opposite of the baseball…
A: The baseball bat applies a force on the ball to change the direction of the ball, thus changing the…
A body given with an initial velocity moved under the effect of gravity is called?
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