lorry is moving with a uniform acceleration of 1.5ms2 .at a certain time it is travelling at a spedd of 6ms .calculate the speed of the lorry 4s later
If the gravity of the moon is 1/6 of Earth’s gravity, what is the mass of an object that has a weight of 115N on the moon? a)89 b)71.9 c)30.2 d)20
true or false? - A ball is moving upwards and to the left. A net force that points upwards and to the left must be acting on the ball.
An Air Force jet flying with a speed of 335 m/s went pass an anti aircraft gun.how far is the aircraft 5s later when the gun was fired
If the gravity of the moon is 1/6 of Earth’s gravity, what is the mass of an object that has a weight of 115N on the moon?
3.2 Two ropes are tied to a fixed nail. The tension in the ropes is 10N and 20N respectively, while the angle between them is 120degrees. Calculate the magnitude and direction of the reaction to the nail.[8] 3.3. A person going for a walk follows the path shown in Fig.P3.59. The total trip consists of four straight-line paths. At the end of the walk, what is the person's resultant displacement measured from the starting point?
Is bromine a solid, a liquid or a gas when the arrangement of particles is close together in a regular pattern?
a 15kg object is experiencing a net force of 150 newton while traveling in a circle of radius 90cm. what is velocity?
a 15kg object is experiencing a net force of 150 newton while traveling in a circle of radius 90cm. what is velocity?
A car, traveling at 20 meters per second, slams on its brakes to avoid an accident. The car stops after traveling 40 meters. What was the magnitude and direction of the car’s acceleration?
Answer the following questions: a) What is meant by gender identity? Why there is equal treatment required to people of all gender identities? What is sexual orientat
Student A says 'the waves move water from one end of the tank to the other'. Student B says 'that's wrong. Only the waves move, not the water'. Suggest what the students could do to decide which of them is correct.
A uniform bar has two small balls glued to its ends. The bar is 3.5 m long and has mass 2.6 kg, while the balls each have mass 0.5 kg and can be treated as point masses. Find the moment of inertia of this combination about an axis perpendicular to the bar and through one of the balls.
A ray of light passes through a length of curved optical fibre. Draw a diagram showing the fibre and the path of the ray of light.
Two ropes are tied to a fixed nail. The tension in the ropes is 10N and 20N respectively, while the angle between them is 120degree. Calculate the magnitude and direction of the reaction to the nail.
