Calculate the force needed to speed up a car with a rate of 5ms-2, if the mass of the car is 1000 kg. 6:35 PM

Q: Find the acceleration (in m/s2) produced in a body of mass 2 kg when a force of 8 N is applied on…

A: Mass of the body is m = 2 kg Applied force is F = 8 N

Q: Calculate the force a 75 kg high jumper must exert in order to produce an acceleration that is 3.2…

A: The expression for find force is F=mg+a

Q: What net external force is exerted on a 1100.0-kg artillery shell fired from a battleship if the…

A: Expression for net external force is F=ma Substitute F=1100.0 kg2.40×104 ms2=2.64×107 N

Q: An astronaut weighing 700 N jumps off the ladder of the lunar lander, which has landed on the Moon.…

A: The weight of the astronaut on Earth is 700 N, the acceleration of the astronaut towards the moon is…

Q: What average net force is required to bring 1000[kg] car to rest from a speed of 4.0[m/s] within a…

A:

Q: The force of gravity acting on objects on the moon is approximately one-sixth of their value on…

A: The mass of the person remains same on Earth and moon.

Q: A rocket with a lift-off mass 20,000 kg is blasted upwards with an initial acceleration of  5.0 m…

A: Mass of the rocket, m = 20,000 kg  Initial acceleration, a = 5 m/s2  Acceleration due to gravity, g…

Q: If its mass is 3.50x10° kg, its speed is 75.0 m/s, and the net braking force is 4.30 × 10° N, what…

A:

Q: you throw a 1.5 kg stone straight up into the air initially at rest your hand exerts a force of 151N…

A: From newton’s second law of motion.

Q: 2. Come up with a rocket of any mass and any force of thruster as long as it produces an upward…

A: Given: a = 5m/s2 Let mass of the rocket be M = 60kg

Q: Give an example of when your weight is more than mg. Give an example of when it’s zero.

A:

Q: During the apolo missions, astronauts landed on the moon and returned to the earth with a massive…

A:

Q: m = 1.5 kg, a = 3.7 What is the Force? Round your answer to the tenths place.

A:

Q: Calculate the force needed to provide an initial upward acceleration of 40m/s² to a 0.4-kg rocket.

A: Given data: Mass (m) = 0.4 kg Acceleration (a) = 40 m/s2, upward Required: The force (F)

Q: A 5.20 N force is applied to a 1.05-kg object to accelerate it rightwards. The object encounters…

A: The expression for the acceleration from Newton’s second law is,

Q: Calculate the force of gravity between a newborn baby (mass = 2.4 kg ) an an obstetrician (mass =…

A:

Q: Determine the force that the basketball exerts on your hands while you are catching it. Assume you…

A: Given:Mass of basketball, m = 0.625 kgHeight of the basketball, h = 2.2 mInitial velocity of the…

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: Newton is the Sl unit of

A: 22).  Newton is the SI unit of Force. 1Newton = 1kg*m/s2

Q: The difference between newton's law 1 and 2

A: According to first law, every body want to remain in its currant state. If body is in a motion, it…

Q: A boy kicks a ball that has a mass of 200grams, the ball accelerates at a rate of 10ms-2. Calculate…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: A 5.20-N force is applied to a 1.05-kg object to accelerate it rightwards across a friction-free…

A: According to Newton’s second law, a=Fnetma=F-0m

Q: Calculate the accelerating force of the car engine.

A: We are given that                       m=1500 kg                       u=0 m/s…

Q: On earth the weight of a body mass 3 kg is 30N. What will the weight of a men having mass 45 kg…

A: GIVEN: Force on 3 kg mass of body = 30N

Q: Calculate the average force that must be exerted on a 0.145 kg baseball in order to give it an…

A: The force on an object is its mass m times its acceleration a.

Q: Given data: Mass=2.5 kg velocity=4 m/s

A: Given: The mass of the object is 2.5 kg. The velocity of the object is 4 m/s.

Q: A force of 10 N acts on a body of weight 9.8 N. The acceleration produced in the body will be...…

A: `

Q: Calculate the force needed to speed up a car with a rate of 5ms, if the mass of the car is 1000 kg.

A: According to Newton's 2nd Law:   F = ma                                 ...... (1)               (…

Q: A spring balance calibrated for accurate measurements of mass on earth was brought to mars. The…

A: Given: The acceleration due to gravity on mars is 3.72 m/s2. The reading on the spring balance is…

Q: 2.2. A metal ball of mass 10 g falls in oil with an acceleration of 3.0 m/s at one instant.…

A: Given: Mass: m=10[g]=0.01[kg] Acceleration:a= 3[m/s2] When a solid object  moves through a fluid…

Q: A person pushes a car that was stationary, with a mass of 400 kg, on flat ground, with a force of…

A:

Q: Calculate the force needed to accelerate a train whose mass is 1000metric tons from rest to a…

A:

Q: A car mass 750 kg is accelerated from rest by a constant force of 500 N for a distance of 200 m.…

A: Given: Mass of car: m=750 [kg] Force of acceleration: F=500 [N] Distance covered: d=200 [m] At…

Q: How much force must be applied by a kicker to give a stationary 2.5 kg ball an accerlation of 40…

A: mass of ball (m) = 2.5 kg Acceleration (a) of the ball = 40 ms2

Q: A block of mass 5.0 kg is acted upon by a single force, producing an acceleration of 2.0 m/s². The…

A: Given : Mass of the block, m = 5 kg Acceleration due to the force acted, a = 2 m/s2

Q: In outer space a constant force is applied to a 33.8 kg prove initially at rest. The probe no he s a…

A: Given: Mass, m = 33.8 kg. Distance, d = 103 m. Time, t = 12 s.   To Find: (a) Acceleration  (b)…

Q: The two forces in a 3rd Law pair. (Select all that apply). only exist on Earth occur at exactly the…

A:

Q: A elevator accelerates upward in 3.2 s to a final speed of 7.2 m/s. Determine the apparent weight of…

A: Given Data: Time taken, t=3.2s The velocity of the elevator, v=7.2 m/s Mass of the person, m=56 kg

Q: An object starts from rest and falls freely near earths surface fro 3.00 seconds. Calculate the…

A: According to the kinematics, the final speed of the object can be written as v=u+at…

Q: The force needed to produce an accelera of 6 m/s in a ball of mass 4 kg will be (a) 24 N (c) 32 N…

A: Given data: Acceleration (a) = 6 m/s2 Mass of the ball (m) = 6 kg Required: The force needed to…

Q: When you have increased the mass, what did you observe in the acceleration?

A: When mass of object is increased ,then acceleration decrease if force applied be constant .

Q: A car having mass of 1500 kg achieve the velocity of 5 m/s in 10 second. Calculate the required…

A: Given data The velocity of the car is given as v = 5 m/s. The time interval is given as t = 10 s.…

Q: how much force must be applied to accelerate a 12kg object at 1.5m/s

A: According to Newton’s second law, the force that causes acceleration is,

Q: A metal ball of mass 10 g falls in oil with an acceleration of 3.0 m/s2 at one instant. Calculate…

A: Given: Mass of the metal ball m = 10 g. acceleration of the metal ball a = 3.0 m/s2.

Q: Calculate the force required to impact to a car, a velocity of 30 m s-1 in 10 seconds. The mass of…

A: Given data :             Initial velocity     =    u            Final velocity     =    v…

Q: A car of mass 500 kg moving at a speed of 36 Km/hr is stopped by applying brakes in 10 s. Calculate…

A: In the given question We have to determine the force applied by the brakes.

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!